Olav Bennike Bjørn Petersen

Olav Bennike Bjørn Petersen

Clinical Professor

Member of:

  • Obstetrics and Gynaecology

  • Paediatrics


Publication year:
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101 - 200 out of 237Page size: 100
  1. 2016

  2. 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

  3. 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

  4. 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

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

    Petersen, Olav Bennike Bjørn, 2016.

    Research output: Contribution to conference › Paper › Research

  6. 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

  7. 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

  8. 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

  9. 2015
  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. Monoamniotiske tvillinger

    Petersen, Olav Bennike Bjørn, 2015

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

  21. 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

  22. 2014

  23. 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

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

    Petersen, Olav Bennike Bjørn, Oct 2014.

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

  25. 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

  26. 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

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 2013
  37. 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

  38. 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

  39. 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

  40. 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

  41. 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

  42. Quantitative elastography of the uterine cervix

    Petersen, Olav Bennike Bjørn, Jun 2013.

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

  43. 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

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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

  49. 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

  50. 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

  51. 2012

  52. 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

  53. 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

  54. Electrohysterographic Characterization of Labor Contractions

    Petersen, Olav Bennike Bjørn, 13 Jan 2012.

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

  55. 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

  56. 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

  57. 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

  58. 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

  59. 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

  60. 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

  61. Electromyographic Characterization of Labor

    Petersen, Olav Bennike Bjørn, 2012.

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

  62. 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

  63. 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

  64. 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

  65. 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

  66. 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

  67. 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

  68. 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

  69. 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

  70. 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

  71. 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

  72. 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

  73. 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

  74. 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

  75. 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

  76. 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

  77. 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

  78. 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

  79. 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

  80. 2011

  81. 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

  82. 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

  83. 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

  84. 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

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

    Petersen, Olav Bennike Bjørn, 2011.

    Research output: Contribution to conference › Paper › Research

  86. 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

  87. 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

  88. 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

  89. 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

  90. 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

  91. 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

  92. 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

  93. Visitation af kvinder med hjertesygdom

    Petersen, Olav Bennike Bjørn, 2011

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

  94. 2010

  95. 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

  96. 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

  97. 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

  98. 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

  99. 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

  100. 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

  101. Skeletdysplasi, korte rørknogler og fejlstillinger

    Petersen, Olav Bennike Bjørn, 2010

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

  102. 2009

  103. 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

  104. Gennemskanning (uge 18-20) af fostret

    Petersen, Olav Bennike Bjørn, 2009

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

  105. 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

  106. 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

  107. 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

  108. 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

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