Olav Bennike Bjørn Petersen

Olav Bennike Bjørn Petersen

Clinical Professor

Member of:

  • Obstetrics and Gynaecology

  • Paediatrics


Publication year:
All
1 - 235 out of 235Page size: 500
  1. 2024
  2. Published

    AI supported fetal echocardiography with quality assessment

    Taksoee-Vester, C. A., Mikolaj, K., Bashir, Z., Christensen, A. N., Petersen, Olav Bennike Bjørn, Sundberg, K., Feragen, A., Svendsen, M. B. S., Nielsen, Mads & xgz472, xgz472, 2024, In: Scientific Reports. 14, 1, 9 p., 5809.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Accepted/In press

    Combined first-trimester screening and invasive diagnostics for atypical chromosomal aberrations: Danish nationwide data on prenatal profiles and detection compared with NIPT

    Danish Cytogenetic Central Register study group, D. C. C. R. S. G., 2024, (Accepted/In press) In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Decoding 22q11.2: prenatal profiling and first-trimester risk assessment from a Danish nationwide cohort

    Gadsbøll, K., Vogel, I., Pedersen, L. H., Kristensen, S. E., Steffensen, E. H., Wright, A., Wright, D., Hyett, J., Petersen, Olav Bennike Bjørn & Danish Cytogenetic Central Registry Study Group, D. C. C. R. S. G., 2024, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 63, 1, p. 34-43 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Fetal Medicine Foundation charts for fetal growth in twins

    Wright, A., Wright, D., Chaveeva, P., Molina, F. S., Akolekar, R., Syngelaki, A., Petersen, Olav Bennike Bjørn, Kristensen, S. E. & Nicolaides, K. H., 2024, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 63, 2, p. 181-188 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Incidence of neonatal morbidity in small-for-gestational-age twins based on singleton and twin charts

    Wright, D., Wright, A., Rehal, A., Syngelaki, A., Kristensen, S. E., Petersen, Olav Bennike Bjørn & Nicolaides, K. H., 2024, In: Ultrasound in Obstetrics and Gynecology. 63, 3, p. 365-370 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Maternal age and the risk of fetal aneuploidy: A nationwide cohort study of more than 500 000 singleton pregnancies in Denmark from 2008 to 2017

    Elmerdahl Frederiksen, L., Ølgaard, S. M., Roos, L., Petersen, Olav Bennike Bjørn, Rode, L., Hartwig, T., Ekelund, Charlotte Kvist & Vogel, I., 2024, In: Acta Obstetricia et Gynecologica Scandinavica. 103, 2, p. 351-359 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Prenatal detection of orofacial clefts in Denmark from 2009 to 2018

    Sander, F. H., Jørgensen, D. S., Jakobsen, Linda Plovmand, Jensen, A. N., Lousen, T., Sandager, P., Sperling, L., Vogel, I., Petersen, Olav Bennike Bjørn & Vedel, C., 2024, In: Ultrasound in Obstetrics & Gynecology. 63, 4, p. 507-513 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Quadruplet pregnancy outcome with and without fetal reduction: Danish national cohort study (2008–2018) and comparison with dichorionic twins

    Rasmussen, M. K., Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2024, In: Ultrasound in Obstetrics and Gynecology. 63, 4, p. 514-521 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Validity evidence supporting clinical skills assessment by artificial intelligence compared with trained clinician raters

    Johnsson, V., Søndergaard, M. B., Kulasegaram, K., Sundberg, K., Tiblad, E., Herling, L., Petersen, Olav Bennike Bjørn & xgz472, xgz472, 2024, In: Medical Education. 58, 1, p. 105-117 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. 2023
  12. Published

    A decade of change – lessons learned from prenatal diagnostics in Central Denmark region in 2008–2018

    Lildballe, D. L., Becher, N., Vestergaard, E. M., Christensen, R., Lou, S., Sandager, P., Pedersen, L. H., Gadsbøll, K., Petersen, Olav Bennike Bjørn & Vogel, I., 2023, In: Acta Obstetricia et Gynecologica Scandinavica. 102, 11, p. 1505-1510

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Atypicality index: avoiding false reassurance in prenatal screening

    Kristensen, S. E., Gadsbøll, K., Nicolaides, K. H., Vogel, I., Pederson, L. H., Wright, A., Petersen, Olav Bennike Bjørn & Wright, D., 2023, In: Ultrasound in Obstetrics & Gynecology. 61, 3, p. 333-338

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Building low-cost simulators for invasive ultrasound-guided procedures using the V-model

    Johnsson, V., xgz472, xgz472, Petersen, Olav Bennike Bjørn & Svendsen, M. B. S., 2023, In: Advances in Simulation. 8, 1, p. 1-9 14.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    First-trimester prediction of preterm prelabour rupture of membranes incorporating cervical length measurement

    Rode, L., Wulff, C. B., Ekelund, Charlotte Kvist, Hoseth, E., Petersen, Olav Bennike Bjørn, Tabor, Ann, El-Achi, V., Hyett, J. A. & McLennan, A. C., 2023, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 284, p. 76-81 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Inclusion of sex chromosomes in noninvasive prenatal testing in Asia, Australia, Europe and the USA: A survey study

    The NIPT-SCA-map Study Group, T. N. S. G., 2023, In: Prenatal Diagnosis. 43, 2, p. 144-155 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    OC13.01: Enhancing prenatal risk assessment: atypicality Index (AcFTS) as an adjunct to the combined first trimester screening in dichorionic twins*

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K. M., Wright, A., Wright, D., Mclennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in Obstetrics & Gynecology. 62, S1, p. 30-30 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  18. Published

    OP11.02: Pregnancy outcome of quadruplet pregnancies: a national Danish cohort study between 2008–2018

    Rasmussen, M. K., Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K. M., Wright, A., Wright, D., Mclennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in Obstetrics & Gynecology. 62, S1, p. 74-75 2 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Preeclampsia and Long-Term Risk of Venous Thromboembolism

    Havers-Borgersen, E., Butt, J. H., Johansen, M., Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Rode, L., Olesen, J. B., Køber, Lars Valeur & Fosbøl, E. L., 2023, In: JAMA network open. 6, 11, 12 p., e2343804.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Prevalence and detection rate of major congenital heart disease in twin pregnancies in Denmark

    Bouazzi, M., Jørgensen, D. E. S., Andersen, H., Krusenstjerna-Hafstrøm, T., Ekelund, Charlotte Kvist, Jensen, A. N., Sandager, P., Sperling, L., Steensberg, J., Sundberg, K., Vejlstrup, N. G., Petersen, Olav Bennike Bjørn & Vedel, C., 2023, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 62, 5, p. 681-687 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Prevalence of chromosome disorders in congenital heart defects: a register-based study from Denmark between 2008 and 2018

    Vedel, C., Hjortshøj, T. D., Jørgensen, D. S., Tabor, Ann, Rode, L., Sundberg, K., Ekelund, Charlotte Kvist & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 61, 1, p. 40-48

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Risk of adverse pregnancy outcome in isolated single umbilical artery diagnosed at the mid-trimester anomaly scan: a large Danish retrospective cohort study

    Rechnagel, A. A., Jørgensen, Finn Stener, Ekelund, Charlotte Kvist, Zingenberg, Helle Jeanette, Petersen, Olav Bennike Bjørn & Pihl, K., 2023, In: Journal of Maternal-Fetal and Neonatal Medicine. 36, 2, 8 p., 2239982.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Risks and pregnancy outcome after fetal reduction in dichorionic twin pregnancies: a Danish national retrospective cohort study

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Balaganeshan, Sedrah Butt, Hjortshøj, T. D., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: American Journal of Obstetrics and Gynecology. 228, 5, p. 590.e1-590.e12

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Triple trouble: uncovering the risks and benefits of early fetal reduction in trichorionic triplets in a large national Danish cohort study

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Duelund Hjortshøj, T., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: American Journal of Obstetrics and Gynecology. 229, 5, p. 555.e1-555.e14

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. 2022
  26. Published

    A flow from screening to diagnostics

    Vogel, I., Lou, S. & Petersen, Olav Bennike Bjørn, 2022, Prenatal Genetic Counseling: Practical Support for Prenatal Diagnostics, Decision-Making, and Dealing with Uncertainty. Academic Press, p. 3-20 18 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  27. Published

    Cell-Based NIPT Detects 47,XXY Genotype in a Twin Pregnancy

    Jeppesen, L. D., Hjortshøj, T. D., Hindkjær, J., Hatt, L., Petersen, Olav Bennike Bjørn, Singh, R., Schelde, P., Andreasen, L., Christensen, R., Lildballe, D. L. & Vogel, I., 2022, In: Frontiers in Genetics. 13, 842092.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Crown-Rump Length Measurement Error: Impact on Assessment of Growth

    Gadsbøll, K., Wright, A., Kristensen, S. E., Verfaille, V., Nicolaides, K. H., Wright, D. & Petersen, Olav Bennike Bjørn, 2022, In: Obstetrical and Gynecological Survey. 77, 3, p. 139-141 3 p.

    Research output: Contribution to journal › Review › Research › peer-review

  29. Published

    Growth-restricted human fetuses have preserved respiratory sinus arrhythmia but reduced heart rate variability estimates of vagal activity during quiescence

    Zizzo, A. R., Hansen, J., Petersen, Olav Bennike Bjørn, Molgaard, H., Uldbjerg, N. & Kirkegaard, I., 2022, In: Physiological Reports. 10, 22, 12 p., 15458.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Home management by remote self-monitoring in intermediate- and high-risk pregnancies: A retrospective study of 400 consecutive women

    Zizzo, A. R., Hvidman, L., Salvig, J. D., Holst, L., Kyng, M. & Petersen, Olav Bennike Bjørn, 2022, In: Acta Obstetricia et Gynecologica Scandinavica. 101, 1, p. 135-144

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Obstetric care for women that use antidepressants in pregnancy

    Kolding, L., Ehrenstein, V., Pedersen, L., Sandager, P., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Pedersen, L. H., 2022, In: BJOG: An International Journal of Obstetrics and Gynaecology. 129, 1, p. 172-172

    Research output: Contribution to journal › Letter › Research › peer-review

  32. Published

    Second-trimester cardiovascular biometry in growth-restricted fetuses: a multicenter cohort study

    Frandsen, J. S., Gadsbøll, K., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Rode, L., Sundberg, K., Zingenberg, Helle Jeanette, Tabor, Ann, Ekelund, Charlotte Kvist & Vedel, C., 2022, In: American Journal of Obstetrics and Gynecology. 227, 1, p. 81.e1-81.e13

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    The use of paracetamol during pregnancy: A qualitative study and possible strategies for a clinical trial

    Vedel, C., Jørgensen, D. S., Kristensen, D. M., Petersen, Olav Bennike Bjørn & Greisen, Gorm, 2022, In: PLoS ONE. 17, e0271537.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. 2021
  35. Published

    Prenatal cardiac biometry and flow assessment in fetuses with bicuspid aortic valve at 20 weeks' gestation: multicenter cohort study

    Vedel, C., Rode, L., Bundgård, Henning, Iversen, K., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sillesen, A. S., Sundberg, K., Vejlstrup, N., Zingenberg, Helle Jeanette, Tabor, Ann & Ekelund, Charlotte Kvist, Dec 2021, In: Ultrasound in Obstetrics and Gynecology. 58, 6, p. 846-852

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Genetisk screening af kommende forældre

    Smed, V. M., Petersen, Olav Bennike Bjørn, Gerdes, Anne-Marie Axø, Diness, Birgitte Rode & Roos, L. S., 29 Mar 2021, In: Ugeskrift for Laeger. 183, 13, 9 p., V12200933.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Antidepressant use in pregnancy and severe cardiac malformations: Danish register-based study

    Kolding, L., Ehrenstein, V., Pedersen, L., Sandager, P., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Pedersen, L. H., 2021, In: BJOG: An International Journal of Obstetrics and Gynaecology. 128, 12, p. 1949-1957

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Consensus on Training and Assessment of Competence in Performing Chorionic Villus Sampling and Amniocentesis: An International Delphi Survey

    Johnsson, V., xgz472, xgz472, Hyett, J., Gembruch, U., Windrim, R., Khalil, A., Tiblad, E., Slaghekke, F., Paladini, D., Nayahangan, L., Sundberg, K. M., Nørgaard, L. N. & Petersen, Olav Bennike Bjørn, 2021, In: Fetal Diagnosis and Therapy. 48, 10, p. 720–737

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Crown–rump length measurement error: impact on assessment of growth

    Gadsbøll, K., Wright, A., Kristensen, S. E., Verfaille, V., Nicolaides, K. H., Wright, D. & Petersen, Olav Bennike Bjørn, 2021, In: Ultrasound in Obstetrics and Gynecology. 58, 3, p. 354-359

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Does artificial intelligence for classifying ultrasound imaging generalize between different populations and contexts?

    xgz472, xgz472, Svendsen, M. B. S., Thybo, J. K., Petersen, Olav Bennike Bjørn, Sundberg, K. M. & Christensen, A. N., 2021, In: Ultrasound in Obstetrics and Gynecology. 57, 2, p. 342-343 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  41. Published

    Increased prenatal detection of 22q11.2 deletion and 22q11.2 duplication after introduction of nationwide prenatal screening for trisomy 21, trisomy 13, and trisomy 18

    The Danish Cytogenetic Central Registry Study Group, T. D. C. C. R. S. G., 2021, In: Prenatal Diagnosis. 41, 2, p. 218-225 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    Kongenitte portosystemiske shunter, diagnose og behandling af en multisystemisk sygdom hos børn

    Tinning, F. B., Petersen, Olav Bennike Bjørn, Steensberg, J. N., Buchvald, F. F., Fallentin, E., Rasmussen, A., Frevert, S. & Jørgensen, M. H., 2021, In: Ugeskrift for Laeger. 183, 31, 8 p., V01210041.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    National data on the early clinical use of non-invasive prenatal testing in public and private healthcare in Denmark 2013–2017

    Lund, I. C. B., Petersen, Olav Bennike Bjørn, Becher, N. H., Lildballe, D. L., Jørgensen, Finn Stener, Ambye, L., Skibsted, L., Ernst, A., Jensen, A. N., Fagerberg, C., Brasch-Andersen, C., Tabor, Ann, Zingenberg, Helle Jeanette, Nørgaard, P., Almind, G. J., Vestergaard, E. M. & Vogel, I., 2021, In: Acta Obstetricia et Gynecologica Scandinavica. 100, 5, p. 884-892

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Prenatally detected isolated ventricular septum defects and the association with chromosomal aberrations—A nationwide register-based study from Denmark

    Vedel, C., Rode, L., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sundberg, K., Tabor, Ann & Ekelund, Charlotte Kvist, 2021, In: Prenatal Diagnosis. 41, 3, p. 347-353

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Role of prenatal magnetic resonance imaging in fetuses with isolated severe ventriculomegaly at neurosonography: A multicenter study

    Di Mascio, D., Khalil, A., Pilu, G., Rizzo, G., Caulo, M., Liberati, M., Giancotti, A., Lees, C., Volpe, P., Buca, D., Oronzi, L., D'Amico, A., Tinari, S., Stampalija, T., Fantasia, I., Pasquini, L., Masini, G., Brunelli, R., D'Ambrosio, V., Muzii, L. & 49 others, Manganaro, L., Antonelli, A., Ercolani, G., Ciulla, S., Saccone, G., Maruotti, G. M., Carbone, L., Zullo, F., Olivieri, C., Ghi, T., Frusca, T., Dall'Asta, A., Visentin, S., Cosmi, E., Forlani, F., Galindo, A., Villalain, C., Herraiz, I., Sileo, F. G., Mendez Quintero, O., Salsi, G., Bracalente, G., Morales-Roselló, J., Loscalzo, G., Pellegrino, M., De Santis, M., Lanzone, A., Parazzini, C., Lanna, M., Ormitti, F., Toni, F., Murru, F., Di Maurizio, M., Trincia, E., Garcia, R., Petersen, Olav Bennike Bjørn, Neerup, L., Sandager, P., Prefumo, F., Pinelli, L., Mappa, I., Acuti Martellucci, C., Flacco, M. E., Manzoli, L., Giangiordano, I., Nappi, L., Scambia, G., Berghella, V. & D'Antonio, F., 2021, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 267, p. 105-110 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Trends in Non-invasive Prenatal Screening and Invasive Testing in Denmark (2000–2019) and Israel (2011–2019)

    Sagi-Dain, L., Singer, A., Petersen, Olav Bennike Bjørn, Lou, S. & Vogel, I., 2021, In: Frontiers in Medicine. 8, 768997.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. 2020
  48. Published

    Current use of noninvasive prenatal testing in Europe, Australia and the USA: A graphical presentation

    Gadsbøll, K., Petersen, Olav Bennike Bjørn, Gatinois, V., Strange, H., Jacobsson, B., Wapner, R., Vermeesch, J. R., Vogel, I. & The NIPT-map Study Group, T. N. S. G., Jun 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 6, p. 722-730

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Nuchal translucency of 3.0-3.4 mm an indication for NIPT or microarray? Cohort analysis and literature review

    Petersen, Olav Bennike Bjørn, Smith, E., Van Opstal, D., Polak, M., Knapen, M. F. C. M., Diderich, K. E. M., Bilardo, C. M., Arends, L. R., Vogel, I. & Srebniak, M. I., Jun 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 6, p. 765-774

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Are the Danish stillbirth rates still record low? A nationwide ecological study

    Lidegaard, Øjvind, Krebs, Lone, Petersen, Olav Bennike Bjørn, Damm, Peter & Tabor, Ann, 2020, In: BMJ Open. 10, 12, 5 p., e040716.

    Research output: Contribution to journal › Journal article › Research › peer-review

  51. Published

    Refractory Fetal Supraventricular Tachycardia with Hydrops Successfully Converted by Intraperitoneal Flecainide in the Fetus: A Case Report

    Vedel, C., Vejlstrup, N., Jensen, L. N., Ekelund, Charlotte Kvist, Nørgaard, L. N., Harmsen, L., Petersen, Olav Bennike Bjørn, Jaeggi, E., Gembruch, U. & Sundberg, K., 2020, In: Fetal Diagnosis and Therapy. 47, 9, p. 717-720 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  52. Published

    The accuracy of prenatal diagnosis of major congenital heart disease is increasing

    Lytzen, R., Vejlstrup, N., Bjerre, J., Petersen, Olav Bennike Bjørn, Leenskjold, S., Keith Dodd, J., Jørgensen, Finn Stener & Søndergaard, Lars, 2020, In: Journal of Obstetrics and Gynaecology. 40, 3, p. 308-315

    Research output: Contribution to journal › Journal article › Research › peer-review

  53. 2019
  54. Published

    Does Maternal Body Mass Index Affect the Quantity of Circulating Fetal Cells Available to Use for Cell-Based Noninvasive Prenatal Test in High-Risk Pregnancies?

    Kruckow, S., Schelde, P., Hatt, L., Ravn, K., Petersen, Olav Bennike Bjørn, Uldbjerg, N., Vogel, I. & Singh, R., May 2019, In: Fetal Diagnosis and Therapy. 45, 5, p. 353-356

    Research output: Contribution to journal › Journal article › Research › peer-review

  55. Fetal Costello syndrome: a description of the phenotype of HRAS exon 1 mutations

    Schøler Nørgaard, M., Mogra, R., Pinner, J. R., Kagan, K. O., Warming Jørgensen, M., Gjørup, V., Petersen, Olav Bennike Bjørn, Sandager, K. P. & Vogel, I., 2 Apr 2019, In: Ultrasound in Obstetrics and Gynecology. 55, 2, p. 274-275

    Research output: Contribution to journal › Letter › Research

  56. A new intelligent stocking for quantification of edema in the lower limbs

    Petersen, Olav Bennike Bjørn, 2019.

    Research output: Contribution to conference › Paper › Research › peer-review

  57. Published

    Fetal Heart Defects and Measures of Cerebral Size

    Lauridsen, M. H., Uldbjerg, N., Petersen, Olav Bennike Bjørn, Vestergaard, E. M., Matthiesen, N. B., Henriksen, T. B., Østergaard, J. R. & Hjortdal, Vibeke Elisabeth, 2019, In: Journal of Pediatrics. 210, p. 146-153

    Research output: Contribution to journal › Journal article › Research › peer-review

  58. Published

    Mortality and morbidity of major congenital heart disease related to general prenatal screening for malformations

    Lytzen, R., Vejlstrup, N., Bjerre, J., Petersen, Olav Bennike Bjørn, Leenskjold, S., Dodd, J. K., Jørgensen, Finn Stener & Søndergaard, Lars, 2019, In: International Journal of Cardiology. 290, p. 93-99

    Research output: Contribution to journal › Journal article › Research › peer-review

  59. Published

    Neurodevelopmental disorder in children believed to haveisolated mild ventriculomegaly prenatally

    Thorup, E., Jensen, L. N., Bak, G. S., Ekelund, Charlotte Kvist, Greisen, Gorm, Jørgensen, D. S., Hellmuth, S. G., Wulff, C., Petersen, Olav Bennike Bjørn, Pedersen, L. H. & Tabor, Ann, 2019, In: Ultrasound in Obstetrics and Gynecology. 54, 2, p. 182–189

    Research output: Contribution to journal › Journal article › Research › peer-review

  60. Published

    Outcomes of monoamniotic twin pregnancies managed primarily in outpatient care: a Danish multicenter study

    Madsen, C., Søgaard, K., Zingenberg, Helle Jeanette, Jørgensen, Finn Stener, Rosbach, H., Hoseth, E., Pedersen, L. H. & Petersen, Olav Bennike Bjørn, 2019, In: Acta Obstetricia et Gynecologica Scandinavica. 98, 4, p. 479-486

    Research output: Contribution to journal › Journal article › Research › peer-review

  61. Published

    Population-Based Screening for Trisomies and Atypical Chromosomal Abnormalities: Improving Efficacy using the Combined First Trimester Screening Algorithm as well as Individual Risk Parameters

    Vogel, I., Tabor, Ann, Ekelund, Charlotte Kvist, Lou, S., Hyett, J. & Petersen, Olav Bennike Bjørn, 2019, In: Fetal Diagnosis and Therapy. 45, 6, p. 424–429

    Research output: Contribution to journal › Journal article › Research › peer-review

  62. Receiving a prenatal diagnosis of Down syndrome by phone: a qualitative study of the experiences of pregnant couples

    Lou, S., Carstensen, K., Vogel, I., Hvidman, L., Nielsen, C. P., Lanther, M. & Petersen, Olav Bennike Bjørn, 2019, In: BMJ Open. 9, 3, 9 p., e026825.

    Research output: Contribution to journal › Journal article › Research › peer-review

  63. 2018

  64. Evaluation of fetal cardiac function by electronic spatiotemporal image correlation (eSTIC): NFOG2018

    Petersen, Olav Bennike Bjørn, 11 Jun 2018.

    Research output: Contribution to conference › Paper › Research

  65. Prenatal screening for atypical chromosomal abnormalities: past or future?

    Vogel, I. & Petersen, Olav Bennike Bjørn, 1 Apr 2018, In: Ultrasound in Obstetrics and Gynecology. 51, 4, p. 434-435

    Research output: Contribution to journal › Journal article › Research › peer-review

  66. Published

    1. Trimester skanning inkl. nakkefoldskanning og risikovurdering for kromosomsygdom

    Petersen, Olav Bennike Bjørn, Ekelund, C., Tabor, Ann & Sundberg, K., 2018, 24 p.

    Research output: Book/Report › Report › Research

  67. A new intelligent stocking for quantification of edema in the lower limb

    Petersen, Olav Bennike Bjørn, 2018.

    Research output: Contribution to conference › Paper › Research

  68. Chromosomal microarray as a primary diagnostic genomic tool for pregnancies defined as being at increased risk within a population based combined first-trimester screening program

    Vogel, I., Petersen, Olav Bennike Bjørn, Christensen, R., Hyett, J., Lou, S. & Vestergaard, E. M., 2018, In: Ultrasound in Obstetrics and Gynecology. 51, 4, p. 480-486

    Research output: Contribution to journal › Journal article › Research › peer-review

  69. Danish Sonographers' Experiences of the Introduction of "Moderate Risk" in Prenatal Screening for Down Syndrome

    Møller, A., Vogel, I., Petersen, Olav Bennike Bjørn & Lou, S., 2018, In: Journal of Pregnancy. 2018, 7 p., 1646035.

    Research output: Contribution to journal › Journal article › Research › peer-review

  70. Does Maternal Body Mass Index Affect the Quantity of Circulating Fetal Cells Available to Use for Cell-Based Noninvasive Prenatal Test in High-Risk Pregnancies?

    Kruckow, S., Schelde, P., Hatt, L., Ravn, K., Petersen, Olav Bennike Bjørn, Uldbjerg, N., Vogel, I. & Singh, R., 2018, In: Fetal Diagnosis and Therapy. p. 1-4

    Research output: Contribution to journal › Journal article › Research › peer-review

  71. Follow-up of children prenatally diagnosed with isolated mild ventriculomegaly

    Thorup, E., Jensen, L. N., Bak, G., Ekelund, C. K., Petersen, Olav Bennike Bjørn, Greisen, G., Hellmuth, S., Jørgensen, D., Wulff, C. B., Pedersen, L. H. & Tabor, A., 2018, In: Ultrasound in Obstetrics and Gynecology. 52, Suppl. 1, p. 2-3

    Research output: Contribution to journal › Journal article › Research

  72. Intrauterin fosterdød

    Petersen, Olav Bennike Bjørn, 2018, Akutte gynækologiske og obstetriske tilstande. Eggers, A. G. H., Greiber, I. K., Madsen, M. E., Rasmussen, C. L. & Vindfeld, K. (eds.). 1. ed. p. 273 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  73. Preferences for prenatal testing among pregnant women, partners and health professionals

    Lund, I. C. B., Becher, N., Petersen, Olav Bennike Bjørn, Hill, M., Chitty, L. & Vogel, I., 2018, In: Danish Medical Journal. 65, 5, 6 p., A5486.

    Research output: Contribution to journal › Journal article › Research › peer-review

  74. Published

    Prænatal kromosom mikroarray analyse (CMA)

    Vogel, I., Fagerberg, C., Bache, I., Ekelund, C., Hoseth, E., Nørgaard, L., Sperling, L., Skibsted, L., Tabor, Ann & Petersen, Olav Bennike Bjørn, 2018, 36 p.

    Research output: Book/Report › Report › Research

  75. Published

    Targeted gene sequencing and whole-exome sequencing in autopsied fetuses with prenatally diagnosed kidney anomalies

    Rasmussen, M., Sunde, L., Nielsen, M. L., Ramsing, M., Petersen, A., Hjortshøj, T. D., Olsen, T. E., Tabor, Ann, Hertz, J. M., Johnsen, I., Sperling, L., Petersen, Olav Bennike Bjørn, Jensen, U. B., Møller, F. G., Petersen, M. B. & Lildballe, D. L., 2018, In: Clinical Genetics. 93, 4, p. 860-869

    Research output: Contribution to journal › Journal article › Research › peer-review

  76. Temporal Trends in Gestational Diabetes Prevalence, Treatment, and Outcomes at Aarhus University Hospital, Skejby, between 2004 and 2016

    Ovesen, P. G., Fuglsang, J., Andersen, M. B., Wolff, C., Petersen, Olav Bennike Bjørn & David McIntyre, H., 2018, In: Journal of Diabetes Research. 2018, 6 p., 5937059.

    Research output: Contribution to journal › Journal article › Research › peer-review

  77. Termination of pregnancy following a prenatal diagnosis of Down syndrome: A qualitative study of the decision-making process of pregnant couples

    Lou, S., Carstensen, K., Petersen, Olav Bennike Bjørn, Nielsen, C. P., Hvidman, L., Lanther, M. R. & Vogel, I., 2018, In: Acta Obstetricia et Gynecologica Scandinavica. 97, 10, p. 1228-1236

    Research output: Contribution to journal › Journal article › Research › peer-review

  78. Published

    The Occurrence of Live-Born Major Congenital Heart Disease in Denmark: Incidence, Detection Rate, and Termination of Pregnancy Rate From 1996 to 2013

    Lytzen, R., Vejlstrup, N., Bjerre, J., Petersen, Olav Bennike Bjørn, Leenskjold, S., Dodd, J. K., Jørgensen, Finn Stener & Søndergaard, Lars, 2018, In: JAMA Cardiology. 3, 9, p. 829-837

    Research output: Contribution to journal › Journal article › Research › peer-review

  79. Tinzaparin for the treatment of foetal growth retardation: An open-labelled randomized clinical trial

    Hansen, A. T., Sandager, P., Ramsing, M., Petersen, Olav Bennike Bjørn, Salvig, J. D., Juul, S., Uldbjerg, N. & Hvas, A., 2018, In: Thrombosis Research. 170, p. 38-44

    Research output: Contribution to journal › Journal article › Research › peer-review

  80. Published

    Transvaginal sonographic cervical length in first and second trimesters in a low-risk population: a prospective study

    Wulff, C. B., Rode, L., Rosthøj, Susanne, Hoseth, E., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2018, In: Ultrasound in Obstetrics and Gynecology. 51, 5, p. 604-613 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  81. Published

    Ultrasound in Prenatal Diagnostics and Its Impact on the Epidemiology of Spina Bifida in a National Cohort from Denmark with a Comparison to Sweden

    Bodin, C. R., Rasmussen, M. M., Tabor, Ann, Westbom, L., Tiblad, E., Ekelund, Charlotte Kvist, Wulff, C. B., Vogel, I. & Petersen, Olav Bennike Bjørn, 2018, In: BioMed Research International. 2018, 9 p., 9203985.

    Research output: Contribution to journal › Journal article › Research › peer-review

  82. Whole Exome Sequencing in Prenatal Diagnostics

    Petersen, Olav Bennike Bjørn, 2018

    Research output: Book/Report › Book › Research › peer-review

  83. 2017
  84. Published

    Experiences and expectations in the first trimester of pregnancy: a qualitative study

    Lou, S., Frumer, M., Schlütter, M., Vogel, I., Nielsen, C. P. & Petersen, Olav Bennike Bjørn, Dec 2017, In: Health Expectations. 20, 6, p. 1320-1329

    Research output: Contribution to journal › Journal article › Research › peer-review

  85. Fetal Heart Defects and Disrupted Cerebral Growth: A Cohort Study in 63,201 Fetuses

    Petersen, Olav Bennike Bjørn, Nov 2017.

    Research output: Contribution to conference › Paper › Research

  86. Published

    Infants with prenatally diagnosed kidney anomalies have an increased risk of urinary tract infections

    Danish Fetal Medicine Research Group, D. F. M. R. G., Nov 2017, In: Acta Paediatrica, International Journal of Paediatrics. 106, 11, p. 1875-1881 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  87. Published

    Increased nuchal translucency thickness and risk of neurodevelopmental disorders

    Hellmuth, S. G., Pedersen, L. H., Miltoft, C. B., Petersen, Olav Bennike Bjørn, Kjaergaard, S., Ekelund, Charlotte Kvist & Tabor, Ann, May 2017, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 49, 5, p. 592-598

    Research output: Contribution to journal › Journal article › Research › peer-review

  88. A new intelligent stocking for quantification of edema in the lower limbs

    Petersen, Olav Bennike Bjørn, 2017.

    Research output: Contribution to conference › Paper › Research

  89. Cerebral Oxygenation Measurements by Magnetic Resonance Imaging in Fetuses With and Without Heart Defects

    Lauridsen, M. H., Uldbjerg, N., Henriksen, T. B., Petersen, Olav Bennike Bjørn, Stausbøl-Grøn, B., Matthiesen, N. B., Peters, D. A., Ringgaard, S. & Hjortdal, V. E., 2017, In: Circulation: Cardiovascular Imaging. 10, 11, 8 p., e006459.

    Research output: Contribution to journal › Journal article › Research › peer-review

  90. Drug use in pregnancy – and effects in the cardiac function of the fetus

    Petersen, Olav Bennike Bjørn, 2017.

    Research output: Contribution to conference › Paper › Research

  91. Experiences and expectations in the first trimester of pregnancy: a qualitative study

    Lou, S., Frumer, M., Schlütter, M. M., Petersen, Olav Bennike Bjørn, Vogel, I. & Nielsen, C. P., 2017, In: Health Expectations. 20, 6, p. 1320-1329

    Research output: Contribution to journal › Journal article › Research › peer-review

  92. Fetal cells in maternal blood for prenatal diagnosis: a love story rekindled

    Singh, R., Hatt, L., Ravn, K., Vogel, I., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Schelde, P., 2017, In: Biomarkers in Medicine. 11, 9, p. 705-710

    Research output: Contribution to journal › Journal article › Research › peer-review

  93. Nye retningslinjer for fosterdiagnostik og anbefalinger

    Petersen, Olav Bennike Bjørn, 2017, In: iPraksis. august 2017, p. 52-56

    Research output: Contribution to journal › Journal article › Research › peer-review

  94. On the road to replacing invasive testing with cell-based NIPT: Five clinical cases with aneuploidies, microduplication, unbalanced structural rearrangement, or mosaicism

    Vestergaard, E. M., Singh, R., Schelde, P., Hatt, L., Ravn, K., Christensen, R., Lildballe, D. L., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Vogel, I., 2017, In: Prenatal Diagnosis. 37, 11, p. 1120-1124

    Research output: Contribution to journal › Journal article › Research › peer-review

  95. Overcoming foetal motion using interactive real-time magnetic resonance imaging

    Brix, L., Ringgaard, S., Sandager, P., Petersen, Olav Bennike Bjørn, Sørensen, T. S., Lundorf, E. & Stausbøl-Grøn, B., 2017, In: Clinical Physiology and Functional Imaging. 37, 6, p. 717-722

    Research output: Contribution to journal › Journal article › Research › peer-review

  96. PPROM - præterm primær vandafgang

    Petersen, Olav Bennike Bjørn, 2017

    Research output: Book/Report › Book › Research › peer-review

  97. Parental response to severe or lethal prenatal diagnosis: a systematic review of qualitative studies

    Lou, S., Jensen, L. G., Petersen, Olav Bennike Bjørn, Vogel, I., Hvidman, L., Møller, A. & Nielsen, C. P., 2017, In: Prenatal Diagnosis. 37, 8, p. 731-743

    Research output: Contribution to journal › Review › Research › peer-review

  98. Two Cases of True Uterine Artery Aneurysms Diagnosed during Pregnancy

    Schlütter, J. M., Johansen, G., Helmig, R. B. & Petersen, Olav Bennike Bjørn, 2017, In: Gynecologic and Obstetric Investigation. 82, 1, p. 102-104

    Research output: Contribution to journal › Journal article › Research › peer-review

  99. 2016
  100. Published

    17q12 Deletion and Duplication Syndrome in Denmark: A Clinical Cohort of 38 Patients and Review of the Literature

    Rasmussen, M., Vestergaard, E. M., Graakjaer, J., Petkov, Y., Bache, Iben, Fagerberg, C., Kibaek, M., Svaneby, D., Petersen, Olav Bennike Bjørn, Brasch-Andersen, C. & Sunde, L., Nov 2016, In: American Journal of Medical Genetics. Part A. 170, 11, p. 2934-2942

    Research output: Contribution to journal › Journal article › Research › peer-review

  101. Published

    The Danish Fetal Medicine Database

    Ekelund, Charlotte Kvist, Kopp, T. I., Tabor, Ann & Petersen, Olav Bennike Bjørn, 25 Oct 2016, In: Clinical Epidemiology. 8, p. 479-483

    Research output: Contribution to journal › Review › Research › peer-review

  102. Published

    Coping with worry while waiting for diagnostic results: a qualitative study of the experiences of pregnant couples following a high-risk prenatal screening result

    Lou, S., Nielsen, C. P., Hvidman, L., Risør, Mette Bech & Petersen, Olav Bennike Bjørn, Oct 2016, In: BMC Pregnancy and Childbirth. 16, 1, 8 p., 321.

    Research output: Contribution to journal › Journal article › Research › peer-review

  103. Published

    Nuchal translucency distributions for different chromosomal anomalies in a large unselected population cohort

    Christiansen, M., Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Hyett, J., Eastwood, N., Ball, S., Tabor, Ann & Vogel, I., Jan 2016, In: Prenatal Diagnosis. 36, 1, p. 49-55

    Research output: Contribution to journal › Journal article › Research › peer-review

  104. Published

    Risk of fetal loss associated with invasive testing following combined first-trimester screening for Down syndrome: a national cohort of 147 987 singleton pregnancies

    Wulff, C. B., Gerds, T. A., Rode, L., Ekelund, C. K., Petersen, O. B., Tabor, A., Danish Fetal Medicine Study Group, Zingenberg, H. J., Jørgensen, F. S., Sundberg, K., Shalmi, A-C., Thagaard, I. N., Skibsted, L., Fabricius, M., Sperling, L., Mogensen, H., Ibsen, M., Brendstrup, L., Petersen, O. B., Jensen, H. S. & 5 others, Kamper, C., Vase, L., Østergaard, M., Sørensen, A. & Størup, B., Jan 2016, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 47, 1, p. 38-44

    Research output: Contribution to journal › Journal article › Research › peer-review

  105. 'What do you think?': the collaborative practices of choice and care in a Danish obstetric ultrasound unit

    Lou, S., Nielsen, C. P., Hvidman, L., Petersen, Olav Bennike Bjørn & Risør, Mette Bech, 2016, In: Anthropology & Medicine. 23, 1, p. 86-101

    Research output: Contribution to journal › Journal article › Research › peer-review

  106. 'What do you think?' the collaborative practices of choice and care in a Danish obstetric ultrasound unit

    Petersen, Olav Bennike Bjørn, 2016, In: Anthropology & Medicine. 23, 1, p. 86-101

    Research output: Contribution to journal › Journal article › Research › peer-review

  107. Fetal Cerebral T2* Measurements in Normal Pregnancies and in Pregnancies Complicated by Fetal Heart Disease

    Petersen, Olav Bennike Bjørn, 2016.

    Research output: Contribution to conference › Paper › Research

  108. Kidney anomalies diagnosed by prenatal ultrasound screening and associated non-urinary malformations: a nationwide prevalence study

    Rasmussen, M., Olsen, M. S., Sunde, L., Sperling, L. S., Danish Fetal Medicine Research Group, D. F. M. R. G. & Petersen, Olav Bennike Bjørn, 2016, In: Prenatal Diagnosis. 36, 9, p. 847-853

    Research output: Contribution to journal › Journal article › Research › peer-review

  109. Published

    Linkage between the Danish National Health Service Prescription Database, the Danish Fetal Medicine Database, and other Danish registries as a tool for the study of drug safety in pregnancy

    Pedersen, L. H., Petersen, Olav Bennike Bjørn, Nørgaard, M., Ekelund, C., Pedersen, L., Tabor, Ann & Sørensen, H. T., 2016, In: Clinical Epidemiology. 8, p. 91-95

    Research output: Contribution to journal › Journal article › Research › peer-review

  110. Mechanism of pancreatic and liver malformations in human fetuses with short-rib polydactyly syndrome

    Loo, C. K. C., Pereira, T. N., Ramsing, M., Vogel, I., Petersen, Olav Bennike Bjørn & Ramm, G. A., 2016, In: Birth Defects Research Part A - Clinical and Molecular Teratology. 106, 7, p. 549-562

    Research output: Contribution to journal › Journal article › Research › peer-review

  111. Optimal Slice Planning of the Fetal Brain Using Interactive Real-Time MRI

    Petersen, Olav Bennike Bjørn, 2016.

    Research output: Contribution to conference › Paper › Research

  112. Positive predictive value and completeness of prenatally assigned International Classification of Disease-10 kidney anomaly diagnoses in the Danish National Patient Registry

    Rasmussen, M., Olsen, M. S., Sunde, L., Pedersen, L. & Petersen, Olav Bennike Bjørn, 2016, In: Clinical Epidemiology. 2016, 8, p. 9-14

    Research output: Contribution to journal › Journal article › Research › peer-review

  113. Preferences for prenatal tests for Down syndrome: an international comparison of the views of pregnant women and health professionals

    Hill, M., Johnson, J. A., Langlois, S., Lee, H., Winsor, S., Dineley, B., Horniachek, M., Lalatta, F., Ronzoni, L., Barrett, A. N., Advani, H. V., Choolani, M., Rabinowitz, R., Pajkrt, E., Van Schendel, R. V., Henneman, L., Rommers, W., Bilardo, C. M., Rendeiro, P., Ribeiro, M. J. & 10 others, Rocha, J., Bay Lund, I. C., Petersen, Olav Bennike Bjørn, Becher, N., Vogel, I., Stefánsdottir, V., Ingvarsdottir, S., Gottfredsdottir, H., Morris, S. & Chitty, L. S., 2016, In: European Journal of Human Genetics. 24, p. 968-975

    Research output: Contribution to journal › Journal article › Research › peer-review

  114. Spina bifida: incidence, prenatal detection rate and pregnancy outcome in a national cohort from the Danish Fetal Medicine database

    Petersen, Olav Bennike Bjørn, 2016.

    Research output: Contribution to conference › Paper › Research

  115. 2015
  116. Published

    Atypical karyotypic abnormalities not identified through NIPT: the value of identifying fetal anomalies at the first or second trimester scan?

    Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Hyett, J. A., Tabor, Ann & Vogel, I., Oct 2015, In: Ultrasound in Obstetrics and Gynecology. 46, Suppl. 1, p. 1-2

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  117. Is the NT scan only a risk assessment for chromosomal anomaly, or also a first trimester anomaly scan?

    Bech, M., Petersen, Olav Bennike Bjørn & Sørensen, J., Sep 2015, In: Ultrasound in Obstetrics and Gynecology. 46, Suppl. 1, p. 11 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  118. Perinatal outcome after first-trimester risk assessment in monochorionic and dichorionic twin pregnancies: a population-based register study

    Kristiansen, M. K., Joensen, B. S., Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sandager, P., and the Danish Fetal Medicine Study Group, A. T. D. F. M. S. G. & Zingenberg, Helle Jeanette, Sep 2015, In: BJOG: An International Journal of Obstetrics and Gynaecology. 122, 10, p. 1362-1369

    Research output: Contribution to journal › Journal article › Research › peer-review

  119. Mental Models and Deliberate Manipulation of Data

    Koester, T., Jakobsen, J., Brøsted, J. E., Bach, K., Petersen, Olav Bennike Bjørn, Kyng, M. & Rasch, S., Jun 2015, Proceedings of the International Symposium on Human Factors and Ergonomics in Health Care 2015. 1 ed. Vol. 4. p. 62-69

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  120. Published

    The Danish Fetal Medicine Database: establishment, organisation and quality assessment of the first trimester screening programme for trisomy 21 in Denmark 2008-2012

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Jørgensen, Finn Stener, Kjaergaard, S., Larsen, T., Olesen, A. W., Skibsted, L., Skovbo, P., Sommer, S., Sperling, L., Stavnstrup, B., Størup, B., Zingenberg, Helle Jeanette, Uldbjerg, N., Miltoft, C. B., Noergaard, L., Wulff, C. B., Tabor, Ann & The Danish Fetal Medicine Research Group, T. D. F. M. R. G., Jun 2015, In: Acta Obstetrica et Gynecologica. 94, 6, p. 577–583

    Research output: Contribution to journal › Journal article › Research › peer-review

  121. Published

    Antibody response to influenza A(H1N1)pdm09 in vaccinated, serologically infected and unaffected pregnant women and their newborns

    Helmig, R. B., Maimburg, R. D., Erikstrup, C., Nielsen, Henriette Svarre, Petersen, Olav Bennike Bjørn, Nielsen, L. P., Hvidman, L., Veirum, J. E., Henriksen, T. B. & Storgaard, M., 2015, In: Acta Obstetricia et Gynecologica Scandinavica. 94, 8, p. 833-839

    Research output: Contribution to journal › Journal article › Research › peer-review

  122. Chromosomal microarray in fetuses with increased nuchal translucency

    Lund, I. C. B., Christensen, R., Petersen, Olav Bennike Bjørn, Vogel, I. & Vestergaard, E. M., 2015, In: Ultrasound in Obstetrics and Gynecology. 45, 1, p. 95-100

    Research output: Contribution to journal › Journal article › Research › peer-review

  123. Does screening for Down's syndrome cause anxiety in pregnant women? A systematic review

    Lou, S., Mikkelsen, L., Hvidman, L., Petersen, Olav Bennike Bjørn & Nielsen, C. P., 2015, In: Acta Obstetricia et Gynecologica Scandinavica. 94, 1, p. 15-27

    Research output: Contribution to journal › Review › Research › peer-review

  124. First trimester screening for other trisomies than trisomy 21, 18, and 13

    Danish Fetal Medicine Study Group, D. F. M. S. G., 2015, In: Prenatal Diagnosis. 35, 6, p. 612-619

    Research output: Contribution to journal › Journal article › Research › peer-review

  125. Meningsfuld telemedicinsk hjemmemonitorering for både klinikere og patienter skabes gennem forhandling og involvering

    Petersen, Olav Bennike Bjørn, 2015.

    Research output: Contribution to conference › Paper › Research

  126. Monoamniotiske tvillinger

    Petersen, Olav Bennike Bjørn, 2015

    Research output: Book/Report › Book › Research › peer-review

  127. Ten years of experience with first-trimester screening for fetal aneuploidy employing biochemistry from gestational weeks 6+0 to 13+6

    Tørring, N., Petersen, Olav Bennike Bjørn & Uldbjerg, N., 2015, In: Fetal Diagnosis and Therapy. 37, 1, p. 51-57

    Research output: Contribution to journal › Journal article › Research › peer-review

  128. 2014

  129. 1st and 2nd Trimester Headsize in Fetuses with Congenital Heart Disease: A Cohort Study

    Petersen, Olav Bennike Bjørn, Oct 2014.

    Research output: Contribution to conference › Paper › Research › peer-review

  130. De komplicerede graviditeter - sundhedsfaglige og gravides perspektiver på KIH

    Petersen, Olav Bennike Bjørn, Oct 2014.

    Research output: Contribution to conference › Paper › Research › peer-review

  131. Ti års erfaring med førstetrimester screening for føtal aneuploidi ved hjælp af biokemi fra gestationsuge 6+0 til 13+6

    Petersen, Olav Bennike Bjørn, Oct 2014

    Research output: Other contribution › Research

  132. Increased fetal nuchal translucency is associated with submicroscopic chromosomal abnormalities by chromosomal microarray

    Lund, I., Vestergaard, E., Christensen, R., Vogel, I. & Petersen, Olav Bennike Bjørn, Sep 2014, In: Ultrasound in Obstetrics & Gynecology. 44, Suppl. 1, p. 9 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  133. Published

    Screen-positive for Trisomy 21 at combined first trimester screening: how many do not have a prenatal karyotype?

    Petersen, Olav Bennike Bjørn, Vogel, I., Hyett, J., Ekelund, C. K. & Tabor, Ann, Sep 2014, In: Ultrasound in Obstetrics & Gynecology. 44, Suppl. 1, p. 9 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  134. Published

    Array-komparativ genomisk hybridisering er en ny og lovende metode til prænatal kromosomundersøgelse

    Nørgaard, L. N., Ekelund, Charlotte Kvist, Fagerberg, C., Kjærgaard, S., Lundstrøm, M., Skibsted, L., Sperling, L., Sundberg, K., Tabor, Ann, Vogel, I. & Petersen, Olav Bennike Bjørn, 21 Jul 2014, In: Ugeskrift for Laeger. 176, 30

    Research output: Contribution to journal › Journal article › Research › peer-review

  135. Published

    Potential Diagnostic Consequences of Applying Noninvasive Prenatal Testing: Population-Based Study From a Country With Existing First-Trimester Screening

    Petersen, Olav Bennike Bjørn, Vogel, I., Ekelund, Charlotte Kvist, Hyett, J. & Tabor, Ann, Jun 2014, In: Obstetrical and Gynecological Survey. 69, 6, p. 321-323

    Research output: Contribution to journal › Journal article › Research › peer-review

  136. Diagnostic performance of quantitative fluorescence PCR analysis in high-risk pregnancies after combined first-trimester screening

    Lildballe, D. L., Vogel, I., Petersen, Olav Bennike Bjørn & Vestergaard, E. M., 2014, In: Danish Medical Journal. 61, 11, 5 p., A4964.

    Research output: Contribution to journal › Journal article › Research › peer-review

  137. Fetal Gender and Several Cytokines Are Associated with the Number of Fetal Cells in Maternal Blood: An Observational Study

    Schlütter, J. M., Kirkegaard, I., Petersen, Olav Bennike Bjørn, Larsen, N., Christensen, B., Hougaard, D. M., Kølvraa, S. & Uldbjerg, N., 2014, In: PLoS ONE. 9, 9, 7 p., e106934.

    Research output: Contribution to journal › Journal article › Research › peer-review

  138. Published

    Outcome of fetuses with short femur length detected at second trimester malformation scan: a national survey

    Mathiesen, J. M., Aksglaede, L., Skibsted, L., Petersen, Olav Bennike Bjørn, Tabor, Ann, Group., D. F. M. R. & Zingenberg, Helle Jeanette, 2014, In: Ultrasound in Obstetrics and Gynecology. 44, 2, p. 160-165

    Research output: Contribution to journal › Journal article › Research › peer-review

  139. Placentainsufficiens

    Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Hedegaard, M., 2014, Obstetrik - en grundbog. Ulbjerg, N., Damm, P. & Jørgensen, J. S. (eds.). 1 ed. Munksgaard , p. 265-274

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  140. Prænatal information og rådgivning ved fund af kromosomsygdom og andre sygdomme hos fostret.

    Petersen, Olav Bennike Bjørn, 2014

    Research output: Book/Report › Book › Research › peer-review

  141. To vellykkede graviditeter med et univentrikulært hjerte

    Mortensen, T. Ø., Petersen, Olav Bennike Bjørn & Sørensen, K. E., 2014, In: Ugeskrift for Laeger. 176, 2 p., V06130366.

    Research output: Contribution to journal › Journal article › Research › peer-review

  142. 2013
  143. Published

    Detection of triploidy at 11-14 weeks of gestation: a cohort study of 198,000 pregnant women

    pjx571, pjx571, Brøndum-Nielsen, K., Ekelund, Charlotte Kvist, Tabor, Ann, Skibsted, L., the Danish Fetal Medicine study group, T. D. F. M. S. G., Farlie, R., Hoseth, E., Larsen, T., Petersen, Olav Bennike Bjørn, Stornes, I., Vejerslev, L. O. & Zingenberg, H., Nov 2013, In: Ultrasound in Obstetrics & Gynecology. 42, 5, p. 530-535

    Research output: Contribution to journal › Journal article › Research › peer-review

  144. Published

    Diagnostic consequences of substituting non-invasive (NIPT) for invasive prenatal testing following combined first trimester screening

    Petersen, Olav Bennike Bjørn, Vogel, I., Hyett, J., Ekelund, Charlotte Kvist & Tabor, Ann, Oct 2013, In: Ultrasound in Obstetrics & Gynecology. 42, Suppl. 1, p. 43 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  145. Published

    Nuchal translucency measurements in fetuses according to karyotype in a low risk population

    Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Ball, S., Hyett, J., Tabor, Ann & Vogel, I., Oct 2013, In: Ultrasound in Obstetrics & Gynecology. 42, Suppl. 1, p. 94-95

    Research output: Contribution to journal › Conference abstract in journal › Research

  146. Diagnostic consequences of replacing invasive prenatal testing with non-invasive (NIPT)

    Petersen, Olav Bennike Bjørn, Jun 2013.

    Research output: Contribution to conference › Paper › Research › peer-review

  147. Outcome of fetuses with short femur length in the 2nd trimester

    Petersen, Olav Bennike Bjørn, Jun 2013.

    Research output: Contribution to conference › Paper › Research › peer-review

  148. Quantitative elastography of the uterine cervix

    Petersen, Olav Bennike Bjørn, Jun 2013.

    Research output: Contribution to conference › Paper › Research › peer-review

  149. Published

    Prenatal characteristics of false negative cases from first-trimester screening of Down syndrome (trisomy 21)

    Danish Fetal Medicine Research Group, D. F. M. R. G., Petersen, Olav Bennike Bjørn & Sundberg, K., Apr 2013, In: Prenatal Diagnosis. 33, 4, p. 400-2 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  150. Published

    Cesarean Section for the Second Twin: A Population-Based Study of Occurrence and Outcome

    pjx571, pjx571, Nielsen, E. H., Perin, T., Oldenburg, A., Tabor, Ann, Skibsted, L., Danish Fetal Medicine Study Group, D. F. M. S. G., Bødker, B., Ersbak, V., Holmskov, A., Petersen, Olav Bennike Bjørn, Sperling, L., Stornes, I. & Zingenberg, H., Mar 2013, In: Birth. 40, 1, p. 10-16

    Research output: Contribution to journal › Journal article › Research › peer-review

  151. A description of a fetal syndrome associated with HNF1B mutation and a wide intrafamilial disease variability

    Rasmussen, M., Ramsing, M., Petersen, Olav Bennike Bjørn, Vogel, I. & Sunde, L., 2013, In: American Journal of Medical Genetics. Part A. 161, 1, p. 3191-3195

    Research output: Contribution to journal › Journal article › Research › peer-review

  152. Published

    Autocorrelation and cross-correlation between hCGβ and PAPP-A in repeated sampling during first trimester of pregnancy

    Nørgaard, P., Wright, D., Ball, S., Newell, P., Kirkegaard, I. S., Petersen, Olav Bennike Bjørn, Uldbjerg, N., Tørring, N., Jørgensen, Finn Stener, Friis-Hansen, L., Ekelund, Charlotte Kvist, Tabor, Ann & Sørensen, S., 2013, In: Clinical Chemistry and Laboratory Medicine. 51, 9, p. 1781-1788

    Research output: Contribution to journal › Journal article › Research › peer-review

  153. Prenatal diagnosis: array comparative genomic hybridization in fetuses with abnormal sonographic findings

    Vestergaard, E. M., Christensen, R., Petersen, Olav Bennike Bjørn & Vogel, I., 2013, In: Acta Obstetricia et Gynecologica Scandinavica. 92, 7, p. 762-768

    Research output: Contribution to journal › Journal article › Research › peer-review

  154. Published

    Prænatal array-CGH (Comparativ Genomisk Hybridisering)

    Ekelund, Charlotte Kvist, Fagerberg, C., Kjaergaard, S., Lundstrøm, M., Nørgaard, L., Petersen, Olav Bennike Bjørn, Skibsted, L., Sperling, L., Sundberg, K., Tabor, Ann & Vogel, I., 2013, 11 p.

    Research output: Book/Report › Report › Research

  155. Quantitative sonoelastography of the uterine cervix by interposition of a synthetic reference material

    Hee, L., Sandager, P., Petersen, Olav Bennike Bjørn & Uldbjerg, N., 2013, In: Acta Obstetricia et Gynecologica Scandinavica. 92, 11, p. 1244-1249

    Research output: Contribution to journal › Journal article › Research › peer-review

  156. Published

    Temporal effects of maternal and pregnancy characteristics on serum PAPP-A and free β-hCG at 7-14 weeks' gestation

    Ball, S., Ekelund, Charlotte Kvist, Wright, D., Kirkegaard, I. S., Nørgaard, P., Petersen, Olav Bennike Bjørn, Tabor, Ann & and the Danish Fetal Medicine Study Group, A. T. D. F. M. S. G., 2013, In: Ultrasound in Obstetrics & Gynecology. 41, 1, p. 33-39

    Research output: Contribution to journal › Journal article › Research › peer-review

  157. 2012

  158. A 91 kb microdeletion at Xq26.2 involving the GPC3 gene in a female fetus with Simpson-Golabi-Behmel syndrome detected by prenatal arrayCGH

    Petersen, Olav Bennike Bjørn, Sep 2012.

    Research output: Contribution to conference › Paper › Research › peer-review

  159. Disrupted pregnancies? How doctors, sonographers and pregnant couples negotiate high risk for Down’s syndrome: a qualitative study

    Lou, S., Hvidman, L. & Petersen, Olav Bennike Bjørn, Jun 2012, In: Acta Obstetrica et Gynecologica. 91, Suppl. 159, p. 50-51

    Research output: Contribution to journal › Conference abstract in journal › Research

  160. Electrohysterographic Characterization of Labor Contractions

    Petersen, Olav Bennike Bjørn, 13 Jan 2012.

    Research output: Contribution to conference › Paper › Research › peer-review

  161. Published

    Influence of chorionicity on perinatal outcome in a large cohort of Danish twin pregnancies

    Oldenburg, A., Rode, L., Tabor, Ann, Bødker, B., Ersbak, V., Holmskov, A., Jørgensen, Finn Stener, Larsen, H., Larsen, T., Laursen, L., Mogensen, H., Petersen, Olav Bennike Bjørn, Rasmussen, S., Skibsted, L., Sperling, L., Stornes, I. & Zingenberg, Helle Jeanette, 1 Jan 2012, In: Ultrasound in Obstetrics & Gynecology. 39, 1, p. 69-74

    Research output: Contribution to journal › Journal article › Research › peer-review

  162. A 91 kb microdeletion at Xq26.2 involving the GPC3 gene in a female fetus with Simpson-Golabi-Behmel syndrome detected by prenatal arrayCGH

    Becher, N., Gjørup, V., Christensen, R., Ramsing, M., Petersen, Olav Bennike Bjørn, Vogel, I. & Vestergaard, E., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 182 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  163. Published

    A prospective study evaluating the performance of first trimester combined screening for trisomy 21 using repeated sampling of the maternal serum markers PAPP-A and free β-hCG

    Ekelund, C. K., Wright, D., Ball, S., Kirkegaard, I., Nørgaard, P., Jørgensen, Finn Stener, Sørensen, S. S., Friis-Hansen, L., Tørring, N., Bech, B. H., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 122-123

    Research output: Contribution to journal › Conference abstract in journal › Research

  164. Published

    Abnormal first trimester tricuspid or ductus venosus flow in prenatal diagnosis of congenital cardiac defects

    Nielsen, D., Ekelund, C. K., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 92 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  165. Effects of gestational age at biochemical sampling on first-trimester screening performance for trisomy 18 and 13

    Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 31-31 1 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  166. Published

    Effects of method of conception and gestational age on first trimester biochemical markers

    Nørgaard, P. H., Ball, S., Newell, P., Ekelund, C. K., Kirkegaard, I., Uldbjerg, N., Tørring, N., Jørgensen, Finn Stener, Sørensen, S. S., Friis-Hansen, L., Petersen, Olav Bennike Bjørn, Wright, D. & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 124 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  167. Electromyographic Characterization of Labor

    Petersen, Olav Bennike Bjørn, 2012.

    Research output: Contribution to conference › Paper › Research › peer-review

  168. Feasibility and clinical effects of laparoscopic abdominal cerclage: an observational study

    Riiskjaer, M., Petersen, Olav Bennike Bjørn, Uldbjerg, N., Hvidman, L., Helmig, R. B. & Forman, A., 2012, In: Acta Obstetricia et Gynecologica Scandinavica. 91, 11, p. 1314-1318

    Research output: Contribution to journal › Journal article › Research › peer-review

  169. Feasibility and clinical effects of laparoscopic abdominal cerclage: an observational study

    Riiskjaer, M., Petersen, Olav Bennike Bjørn, Kruse, C., Seyer-Hansen, M., Uldbjerg, N., Ladehoff, P., Hvidman, L., Helmig, R. B. & Forman, A., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 303 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  170. First trimester diagnosis of Pentalogy of Cantrell and hypercoiling of the umbilical cord

    Gjørup, V., Ramsing, M., Vestergaard, E., Petersen, Olav Bennike Bjørn & Vogel, I., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 272-273

    Research output: Contribution to journal › Conference abstract in journal › Research

  171. Published

    Føtalmedicinsk Database

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ugeskrift for Laeger. 174, 42, 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  172. Published

    High perinatal survival in monoamniotic twin pregnancies reaching 20 weeks of gestation

    Madsen, C., Søgaard, K., Zingenberg, Helle Jeanette, Jørgensen, Finn Stener, Rosbach, H. K., Hoseth, E. & Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 147 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  173. Published

    Impact of type 1 diabetes and glycemic control on fetal aneuploidy biochemical markers

    Madsen, H. N., Ekelund, Charlotte Kvist, Tørring, N., Ovesen, P. G., Friis-Hansen, L., Ringholm, L. & Petersen, Olav Bennike Bjørn, 2012, In: Acta Obstetricia et Gynecologica Scandinavica. 91, 1, p. 57-61

    Research output: Contribution to journal › Journal article › Research › peer-review

  174. Published

    Increased nuchal translucency, normal karyotype and infant development

    Miltoft, C. B., Ekelund, Charlotte Kvist, Hansen, B. M., Lando, A., Petersen, Olav Bennike Bjørn, Skovbo, P., Jørgensen, Finn Stener, Sperling, L., Zingenberg, Helle Jeanette, Nikkilä, A., Shalmi, A. C., Stornes, I., Ersbak, V. & Tabor, Ann, 2012, In: Ultrasound in Obstetrics & Gynecology. 39, 1, p. 28-33

    Research output: Contribution to journal › Journal article › Research › peer-review

  175. Microdeletion and microduplication detection based on whole genome sequencing

    Vogel, I., Petersen, Olav Bennike Bjørn, Jiang, H., Chen, F., Li, X., Chen, S., Wang, W. & Zhang, W., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 265-266

    Research output: Contribution to journal › Conference abstract in journal › Research

  176. Published

    Operator-specific PAPP-A and free beta-hCG MoM values as a method of individual audit of CRL measurements at the NT scan. National data from 171,469 pregnancies

    Newell, P., Ball, S., Wright, D., Kirkegaard, I., Uldbjerg, N., Tørring, N., Ekelund, C. K., Friis-Hansen, L., Nørgaard, P. H., Sørensen, S. S., Jørgensen, Finn Stener, Tabor, Ann & Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 31 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  177. Published

    Perinatal outcome after first trimester risk assessment in monochorionic and dichorionic twin pregnancies: a Danish national database study

    Kristiansen, M. K., Christensen, B., Jensen, H. S., Hoseth, E., Farlie, R., Stornes, I., Sommer, S., Juul, S. V., Poulsen, H., Mohapeloa, H., Sperling, L., Pouplier, S., Larsen, T., Shalmi, A., Skibsted, L., Zingenberg, Helle Jeanette, Jørgensen, Finn Stener, Ekelund, Charlotte Kvist, Sandager, K. P. & Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 2 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  178. Published

    Prospective study evaluating performance of first-trimester combined screening for trisomy 21 using repeat sampling of maternal serum markers PAPP-A and free β-hCG

    Ekelund, Charlotte Kvist, Wright, D., Ball, S., Kirkegaard, I., Nørgaard, P., Sørensen, S., Friis-Hansen, L., Jørgensen, Finn Stener, Tørring, N., Bech, B. H., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, 3, p. 276-281

    Research output: Contribution to journal › Journal article › Research › peer-review

  179. Prænatal genetisk diagnostik

    Petersen, Olav Bennike Bjørn, 2012, Medicinsk Genetik. Nørby, S. & Jensen, P. K. A. (eds.). 2. ed. FADL's Forlag, p. 173-193

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  180. Published

    Rate of miscarriage and stillbirth following first-trimester risk assessment

    Wulff, C. B., Ball, S., Newell, P., Ekelund, C. K., Rode, L., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 61 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  181. Published

    Screening performance for trisomy 21 comparing first trimester combined screening and a first trimester contingent screening protocol including ductus venosus and tricuspid flow

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sundberg, K., Pedersen, F., Vogel, I. & Tabor, A., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 195 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  182. Published

    Screening performance for trisomy 21 comparing first trimester combined screening and a first trimester contingent screening protocol including ductus venosus and tricuspid flow

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sundberg, K., Pedersen, F. H., Vogel, I. & Tabor, Ann, 2012, In: Prenatal Diagnosis. 32, 8, p. 783-788

    Research output: Contribution to journal › Journal article › Research › peer-review

  183. Published

    The Danish Fetal Medicine Database: establishment and quality assessment of first trimester screening for trisomy 21 in the period 2008-2010

    Tabor, Ann, Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Jørgensen, Finn Stener, Skibsted, L., Skovbo, P., Sommer, S., Stavnstrup, B., Størup, B. & Zingenberg, Helle Jeanette, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 10-11

    Research output: Contribution to journal › Conference abstract in journal › Research

  184. The risk of aneuploidy in fetuses with low first trimester risk assessment and single umbilical artery (SUA) diagnosed at the second trimester anomaly scan

    Hartnack Tharin, J. E., Ekelund, C. K. & Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 125 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  185. Whole-genome array CGH in fetuses with major malformations: a Danish study

    Vestergaard, E., Christensen, R., Petersen, Olav Bennike Bjørn & Vogel, I., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 41 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  186. 2011

  187. Increased nuchal translucency, normal karyotype and infant development

    Miltoft, C. B., Ekelund, C. K., Hansen, B. M., Lando, A., Petersen, Olav Bennike Bjørn, Skovbo, P., Jørgensen, F. S., Sperling, L., Zingenberg, H. J., Nikkilä, A., Shalmi, A., Stornes, I., Ersbak, V. & Tabor, A., Oct 2011, In: Ultrasound in Obstetrics & Gynecology. 38, Suppl. 1, p. 4 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  188. A reassessment of biochemical marker distributions in trisomy 21-affected and unaffected twin pregnancies in the first trimester

    Madsen, H. N., Ball, S., Wright, D., Tãrring, N., Petersen, Olav Bennike Bjørn, Nicolaides, K. H. & Spencer, K., 2011, In: Ultrasound in Obstetrics and Gynecology. 37, 1, p. 38-47

    Research output: Contribution to journal › Journal article › Research › peer-review

  189. Color Doppler myocardial imaging demonstrates reduced diastolic tissue velocity in growth retarded fetuses with flow redistribution

    Larsen, L. U., Petersen, Olav Bennike Bjørn, Sloth, E. & Uldbjerg, N., 2011, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 155, 2, p. 140-145

    Research output: Contribution to journal › Journal article › Research › peer-review

  190. Decreased incidence of myelomeningocele at birth: Effect of folic acid recommendations or prenatal diagnostics?

    Clemmensen, D., Thygesen, M., Rasmussen, M. M., Fenger-Grøn, M., Petersen, Olav Bennike Bjørn & Mosdal, C., 2011, In: Child's Nervous System. 27, 11, p. 1951-1955

    Research output: Contribution to journal › Journal article › Research › peer-review

  191. First trimester biochemistry in pregnancies conceived using assisted reproduction techniques

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  192. Gestational age at biochemical sampling in first trimester screening for trisomy 18 and 13

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  193. High dose folic acid as myelomeningocele prophylactics - Time for a change in recommendations?

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  194. Identification of submicroscopic chromosomal aberrations in fetuses with increased nuchal translucency and apparently normal karyotype

    Leung, T. Y., Vogel, I., Lau, T. K., Chong, W., Hyett, J. A., Petersen, Olav Bennike Bjørn & Choy, K. W., 2011, In: Ultrasound in Obstetrics and Gynecology. 38, 3, p. 314-319

    Research output: Contribution to journal › Journal article › Research › peer-review

  195. Prenatal diagnosis of craniosynostosis: Sonographic features of Muenke syndrome

    Shaw, A., Petersen, Olav Bennike Bjørn & Chitty, L. S., 2011, In: Journal of Obstetrics and Gynaecology. 31, 8, p. 770-771

    Research output: Contribution to journal › Journal article › Research › peer-review

  196. Prenatal diagnostics of a DYNC2H1 deletion and a point mutation as a cause of Asphyxiating Thoracic Dysplasia

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  197. Prenatally-detected giant lymphatic malformation

    Sværdborg, M., Keller, J., Schrøder, H., Petersen, Olav Bennike Bjørn, Stausbøl-Grøn, B. & Engberg Damsgaard, T., 2011, In: Journal of Plastic Surgery and Hand Surgery. 45, 6, p. 300-302

    Research output: Contribution to journal › Conference article › Research › peer-review

  198. Prospective evaluation of first trimester combined screening for trisomy 21 using a double set of the maternal serum markers PAPP-A and free β-hCG

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  199. Visitation af kvinder med hjertesygdom

    Petersen, Olav Bennike Bjørn, 2011

    Research output: Book/Report › Book › Research › peer-review

  200. 2010

  201. Implementation of extended 2nd trimester cardiac screening at a Danish university hospital

    Petersen, Olav Bennike Bjørn, M. Q., H., Pedersen, F. H. & Salvig, J. D., Oct 2010, In: Ultrasound in Obstetrics and Gynecology. 36, Suppl. 1, p. 253-254

    Research output: Contribution to journal › Journal article › Research

  202. Public 1st and 2nd trimester prenatal screening to all women: participation and satisfaction in a Danish region

    Petersen, Olav Bennike Bjørn, M. Q., H., Gjørup, V., Ersbak, V., Stornes, I., Pedersen, F. H. & Salvig, J. D., Oct 2010, In: Ultrasound in Obstetrics and Gynecology. 36, Suppl. 1, p. 62-63

    Research output: Contribution to journal › Conference abstract in journal › Research

  203. Terminations because of fetal anomalies beyond week 11 + 6 in a Danish population screened in 1st and 2nd trimester

    Petersen, Olav Bennike Bjørn, Gjørup, V., Christiansen, M., Jensen, H. S., Stornes, I., Ersbak, V. & Sørensen, J., Oct 2010, In: Ultrasound in Obstetrics and Gynecology. 36, Suppl. 1, p. 235 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  204. First-trimester combined screening for trisomy 21 at 7-14 weeks' gestation

    Wright, D., Spencer, K., Kagan, K., Tørring, N., Petersen, Olav Bennike Bjørn, Christou, A., Kallikas, J. & Nicolaides, K. H., 2010, In: Ultrasound in Obstetrics and Gynecology. 36, 4, p. 404-411

    Research output: Contribution to journal › Journal article › Research › peer-review

  205. PAPP-A, free β-hCG, and early fetal growth identify two pathways leading to preterm delivery

    Kirkegaard, I., Uldbjerg, N., Petersen, Olav Bennike Bjørn, Tørring, N. & Henriksen, T. B., 2010, In: Prenatal Diagnosis. 30, 10, p. 956-63

    Research output: Contribution to journal › Journal article › Research › peer-review

  206. Screening for fetal trisomy 21 in gestational weeks 6 and 7

    Madsen, H. N., Petersen, Olav Bennike Bjørn & Tørring, N., 2010, In: Acta Obstetricia et Gynecologica Scandinavica. 89, 9, p. 1218-1221

    Research output: Contribution to journal › Journal article › Research › peer-review

  207. Skeletdysplasi, korte rørknogler og fejlstillinger

    Petersen, Olav Bennike Bjørn, 2010

    Research output: Book/Report › Book › Research › peer-review

  208. 2009

  209. Development and establishment of a national Danish fetal medicine database for quality surveillance and research

    Petersen, Olav Bennike Bjørn, 2009, In: Ultrasound in Obstetrics and Gynecology. 34, Suppl. 1, p. 218-218 1 p.

    Research output: Contribution to journal › Journal article › Research

  210. Gennemskanning (uge 18-20) af fostret

    Petersen, Olav Bennike Bjørn, 2009

    Research output: Book/Report › Book › Research › peer-review

  211. Performance of first trimester combined screening test for trisomy 21 and trisomy 13/18 with the dpuble test taken before or after 10 weeks in 44.537 singleton pregnancies

    Petersen, Olav Bennike Bjørn, 2009.

    Research output: Contribution to conference › Paper › Research

  212. Performance of first-trimester combined screening for trisomy 13 and 18 with the double test taken at a gestational age of 8 + 0 to 13 + 6

    Kirkegaard, I., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Tørring, N., 2009, In: Prenatal Diagnosis. 29, 6, p. 582-587

    Research output: Contribution to journal › Journal article › Research › peer-review

  213. Performance of first-trimester combined screening for trisomy 21, 18 and 13 with the double test taken at a gestational age of 8+0 - 13+6

    Petersen, Olav Bennike Bjørn, 2009.

    Research output: Contribution to conference › Paper › Research › peer-review

  214. Spontaneous prenatal ductal closure: postnatal diagnosis?

    Nygaard, S. I., Petersen, Olav Bennike Bjørn, Garne, E. & Sørensen, K. E., 2009, In: Pediatric Cardiology. 30, 2, p. 176-80

    Research output: Contribution to journal › Journal article › Research › peer-review

  215. Systolic myocardial velocity alterations in the growth-restricted fetus with cerebroplacental redistribution

    Larsen, L. U., Sloth, E., Petersen, Olav Bennike Bjørn, Pedersen, T. F., Sorensen, K. & Uldbjerg, N., 2009, In: Ultrasound in Obstetrics and Gynecology. 34, 1, p. 62-67

    Research output: Contribution to journal › Journal article › Research › peer-review

  216. The association between fetal gender combination in twin pregnancies and gestational age at delivery

    Petersen, Olav Bennike Bjørn, 2009.

    Research output: Contribution to conference › Paper › Research › peer-review

  217. Trisomy 18 and trisomy 13 in Denmark from 1997-2007; impact of a national change in screening strategy for trisomy 21

    Petersen, Olav Bennike Bjørn, 2009.

    Research output: Contribution to conference › Paper › Research › peer-review

  218. 2008

  219. Biometriguideline

    Petersen, Olav Bennike Bjørn, 2008

    Research output: Book/Report › Book › Research

  220. Centralnervesystemet

    Petersen, Olav Bennike Bjørn, 2008, Føtalmedicinsk og gynækologisk ultralydsskanning. Uldbjerg, N. & Tabor, A. (eds.). 1 ed. Danmark: Gad/Gjellerup

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  221. Fetal genital anomalies: An aid to diagnosis

    Pajkrt, E., Petersen, Olav Bennike Bjørn & Chitty, L. S., 2008, In: Prenatal Diagnosis. 28, 5, p. 389-398

    Research output: Contribution to journal › Journal article › Research › peer-review

  222. Føtalmedicinsk og gynækologisk ultralydskanning

    Petersen, Olav Bennike Bjørn, 2008

    Research output: Other contribution › Research

  223. Published

    Impact of a new national screening policy for Down's syndrome in Denmark: population based cohort study

    Ekelund, Charlotte Kvist, Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sundberg, K. & Tabor, Ann, 2008, In: BMJ. 337, p. a2547 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  224. Improved performance of first-trimester combined screening for trisomy 21 with the double test taken before a gestational age of 10 weeks

    Kirkegaard, I., Petersen, Olav Bennike Bjørn, Uldbjerg, N. & Tørring, N., 2008, In: Prenatal Diagnosis. 28, 9, p. 839-844

    Research output: Contribution to journal › Journal article › Research › peer-review

  225. Improved performance of first-trimester screening for trisomy 21 with double test taken before a gestational age of 10 weeks.

    Petersen, Olav Bennike Bjørn, 2008.

    Research output: Contribution to conference › Paper › Research

  226. Misdannelsesskanning uge 18-20

    Petersen, Olav Bennike Bjørn, 2008, Føtalmedicinsk og gynækologisk ultralydsskanning. Uldbjerg, N. & Tabor, A. (eds.). 1 ed. Danmark: Gad/Gjellerup, p. 45-50

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  227. Prænatal Diagnostik i Århus og Viborg amter efter Implementering af Første Trimester Risikovurdering

    Petersen, Olav Bennike Bjørn, 2008, In: Ugeskrift for Laeger. 170, 1, p. 50-54

    Research output: Contribution to journal › Journal article › Research › peer-review

  228. Prænatal diagnostik i Århus og Viborg Amter efter implementering af første trimester-risikovurdering

    Tørring, N., Jølving, L. R., Petersen, Olav Bennike Bjørn, Holmskov, A., Hertz, J. M. & Uldbjerg, N., 2008, In: Ugeskrift for Laeger. 170, 1, p. 50-54

    Research output: Contribution to journal › Journal article › Research › peer-review

  229. Prænatal screening for medfødte hjertefejl

    Petersen, Olav Bennike Bjørn, 2008

    Research output: Book/Report › Book › Research

  230. Published

    Testing for 22q11 microdeletion in 146 fetuses with nuchal translucency above the 99th percentile and a normal karyotype

    Lautrup, C. K., Kjaergaard, S., Brøndum-Nielsen, K., Fagerberg, C., Hertz, J. M., Petersen, Olav Bennike Bjørn, Jørgensen, M. W. & Vogel, I., 2008, In: Acta Obstetricia et Gynecologica Scandinavica. 87, 11, p. 1252-1255

    Research output: Contribution to journal › Journal article › Research › peer-review

  231. 2007

  232. Abnormal fetal head shape: aetiology and management

    Petersen, Olav Bennike Bjørn, 2007, In: Ultrasound in Obstetrics and Gynecology. 30, 4, p. 441-441 1 p.

    Research output: Contribution to journal › Journal article › Research

  233. Indikationer for hjerteskanning

    Petersen, Olav Bennike Bjørn, 2007

    Research output: Book/Report › Book › Research › peer-review

  234. SGA/IUGR: Sandbjerg Guideline

    Petersen, Olav Bennike Bjørn, 2007

    Research output: Book/Report › Book › Research › peer-review

  235. 2006

  236. Lav PAPP-A

    Petersen, Olav Bennike Bjørn, 2006

    Research output: Book/Report › Book › Research › peer-review

  237. Mindre liv

    Petersen, Olav Bennike Bjørn, 2006

    Research output: Book/Report › Book › Research › peer-review

  238. Paternal RHD zygosity: Serology versus genetic analysis

    Petersen, Olav Bennike Bjørn, 2006, Ikke angivet. Vox Sanguinis, Vol. 91.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  239. Strain rate derived from color Doppler myocardial imaging for assessment of fetal cardiac function

    Larsen, L. U., Petersen, Olav Bennike Bjørn, Norrild, K., Sorensen, K., Uldbjerg, N. & Sloth, E., 2006, In: Ultrasound in Obstetrics and Gynecology. 27, 2, p. 210-213

    Research output: Contribution to journal › Journal article › Research › peer-review

  240. The "Consecutive Combined Test": using double test from week 8 + 0 and nuchal translucency scan, for first trimester screening for Down syndrome

    Schiøtt, K. M., Christiansen, M., Petersen, Olav Bennike Bjørn, Sørensen, T. L. & Uldbjerg, N., 2006, In: Prenatal Diagnosis. 26, 12, p. 1105-1109

    Research output: Contribution to journal › Journal article › Research › peer-review

  241. 2005

  242. Stor nakkefold og normal karyotype: Udredning og rådgivning

    Petersen, Olav Bennike Bjørn, 2005

    Research output: Book/Report › Book › Research › peer-review

  243. 2004

  244. Late puerperal thrombohemorrhagic complications in a patient with antiphospholipid syndrome

    Bladt, V., Steengaard-Pedersen, K., Poulsen, L. H., Petersen, Olav Bennike Bjørn, Laursen, B. & D'Amore, F., 2004, In: European Journal of Haematology. 73, 6, p. 437-440

    Research output: Contribution to journal › Journal article › Research › peer-review

  245. 2003

  246. Abnormal fetal head shape: Diagnosis and management

    Petersen, Olav Bennike Bjørn, 2003, In: Journal of Obstetrics and Gynaecology. 23, suppl. 1, p. S39-S39 1 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  247. Polyhydramnios

    Petersen, Olav Bennike Bjørn, 2003

    Research output: Book/Report › Book › Research › peer-review

  248. Rekommandationer vedrørende prænatal diagnostik af gravide efter IVF og ICSI behandling

    Petersen, Olav Bennike Bjørn, 2003

    Research output: Book/Report › Book › Research › peer-review

  249. 2002

  250. Undersøgelsesprogram ved foetus mortuus

    Petersen, Olav Bennike Bjørn, 2002

    Research output: Book/Report › Book › Research › peer-review

  251. 2001

  252. Bestemmelse af pH, SBE og lactat i føtale scalp-blodprøver under fødslen

    Petersen, Olav Bennike Bjørn, 2001

    Research output: Book/Report › Book › Research › peer-review

  253. Randomized clinical trial of laparoscopic versus open appendicectomy

    Pedersen, A. G., Petersen, Olav Bennike Bjørn, Wara, P., Rnning, H., Qvist, N. & Laurberg, S., 2001, In: British Journal of Surgery. 88, 2, p. 200-205

    Research output: Contribution to journal › Journal article › Research › peer-review

  254. 2000

  255. Prognose ved præmaturitet og IUGR

    Petersen, Olav Bennike Bjørn, 2000

    Research output: Book/Report › Book › Research › peer-review

  256. 1998

  257. Effects of ouabain on the isolated human uteroplacental vasculature

    Glavind-Kristensen, M., Petersen, Olav Bennike Bjørn & Forman, A., 1998, In: American Journal of Obstetrics and Gynecology. 178, 5, p. 892-898

    Research output: Contribution to journal › Journal article › Research › peer-review

  258. 1996

  259. Laparoskopi ved formodet appendicitis acuta. Erfaringer med de 233 første laparoskopier på en universitetsafdeling

    Petersen, Olav Bennike Bjørn, 1996, In: Ugeskrift for Laeger. 158, 17, p. 2377-2380

    Research output: Contribution to journal › Journal article › Research › peer-review

  260. Resultat af ileoanalt reservoir-kirurgi

    Petersen, Olav Bennike Bjørn, 1996, In: Ugeskrift for Laeger. 158, 15, p. 2105-2108

    Research output: Contribution to journal › Journal article › Research › peer-review

  261. The effect of oophorectomy on mechanical properties of rabbit cerebral and coronary isolated small arteries

    Hansen, V. B., Skajaa, K., Aalkjaer, C., Oxlund, H., Glavind, E. B., Petersen, Olav Bennike Bjørn & Forman, A., 1996, In: American Journal of Obstetrics and Gynecology. 175, 5, p. 1272-1280

    Research output: Contribution to journal › Journal article › Research › peer-review

  262. 1994

  263. The effects of dihydralazine, labetalol and magnesium sulphate on the isolated, perfused human placental cotyledon

    Petersen, Olav Bennike Bjørn, Skajaa, K., Svane, D., Gregersen, H. & Forman, A., 1994, In: BJOG: An International Journal of Obstetrics & Gynaecology. 101, 10, p. 871-878

    Research output: Contribution to journal › Journal article › Research › peer-review

ID: 217144225