Katharina Maria Main
Clinical Professor, Senior consultant
Department of Clinical Medicine
Blegdamsvej 3
2200 København N.
Research and Innovation Office
Blegdamsvej 3
2200 København N.
Member of:
Paediatrics
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Vurdering af knemometri som metode til kontrol af højdetilvækst hos væksthæmmede børn under et års væksthormonbehandling
Mortensen, H. B., Main, Katharina Maria, Michaelsen, Kim F., Kastrup, K. W., Jørgensen, J. T. & Skakkebæk, Niels Erik, 1993, In: Ugeskrift for læger. 155, 15, p. 1135-1139 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Variations in repeated serum concentrations of UV filters, phthalates, phenols and parabens during pregnancy
Assens, M., Frederiksen, H., Petersen, Jørgen Holm, Larsen, T., Skakkebæk, Niels Erik, Juul, Anders, Andersson, A. & Main, Katharina Maria, 2019, In: Environment International. 123, p. 318-324 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Validity of self-assessment of pubertal maturation
Rasmussen, A., Wohlfahrt-Veje, C., Tefre de Renzy-Martin, K., Hagen, C. P., Tinggaard, J., Mouritsen, A., Mieritz, M. G. & Main, Katharina Maria, Jan 2015, In: Pediatrics. 135, 1, p. 86-93 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Vaeksthormonbehandling af korte børn født small for gestational age
Christesen, H. B. T., Jensen, R. B. B., Birkebaek, N. H., Hertel, N. T., Main, Katharina Maria, Mortensen, H. B., Naeraa, R. W. & Juul, Anders, 2006, In: Ugeskrift for Laeger. 168, 9, p. 889-95 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Uterine volume and endometrial thickness in healthy girls evaluated by ultrasound (3-dimensional) and magnetic resonance imaging
Hagen, C. P., Mouritsen, A., Mieritz, M. G., Tinggaard, J., Wohlfahrt-Veje, C., Fallentin, E., Brocks, V., Sundberg, K., Jensen, L. N., Juul, Anders & Main, Katharina Maria, Aug 2015, In: Fertility and Sterility. 104, 2, p. 452-9.e2 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Use of stored serum in the study of time trends and geographical differences in exposure of pregnant women to phthalates
Henriksen, L. S., Mathiesen, B. K., Assens, M., Krause, M., Skakkebæk, Niels Erik, Juul, Anders, Andersson, A. M., Hart, R. J., Newnham, J. P., Keelan, J. A., Pennell, C., Main, Katharina Maria & Frederiksen, H., 2020, In: Environmental Research. 184, 109231.Research output: Contribution to journal › Journal article › Research › peer-review
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Urinary phthalates from 168 girls and boys measured twice a year during a 5-year period
Mouritsen, Annette Korsholm, Frederiksen, H., Sørensen, K., Aksglæde, L., Hagen, C., Skakkebæk, Niels Erik, Main, Katharina Maria, Andersson, A. M. & Juul, Anders, 2013, In: Journal of Clinical Endocrinology and Metabolism. 98, 9, p. 3755-3764 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Urinary bisphenol A levels in young Urinary Bisphenol A Levels in Young Men: Association with Reproductive Hormones and Semen Quality
Lassen, T. H., Frederiksen, H., Jensen, T. K., Petersen, Jørgen Holm, Joensen, U. N., Main, Katharina Maria, Skakkebæk, Niels Erik, Juul, Anders, Jørgensen, N. & Andersson, A., 2014, In: Environmental Health Perspectives. 122, 5, p. 478-484 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Transition in Pediatric and Adolescent Hypogonadal Girls: Gynecological Aspects, Estrogen Replacement Therapy, and Contraception
Pedersen, Anette Tønnes, Cleemann, L., Main, Katharina Maria & Juul, Anders, 2018, Transition of Care: From Childhood to Adulthood in Endocrinology, Gynecology, and Diabetes. Polak, M. & Touraine, P. (eds.). Vol. 33. p. 113-127 (Endocrine Development).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Tracking and Cumulative Lifetime Exposure to IGF-I in 6,459 Healthy Individuals and in SGA Children Treated with GH
Kjaer, A. S. L., Jensen, R. B., Petersen, Jørgen Holm, Linneberg, Allan René, Kårhus, L. L., Henriksen, L. S., Johannsen, T. H., Main, Katharina Maria, Hoffman, A. R. & Juul, Anders, 2023, In: The Journal of clinical endocrinology and metabolism. 108, 3, p. 642–652 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Total and free insulin-like growth factor I, insulin-like growth factor binding protein 3 and acid-labile subunit reflect clinical activity in acromegaly
Sneppen, S. B., Lange, M. W., Pedersen, L. M., Kristensen L, L. Ø., Main, Katharina Maria, Juul, Anders, Skakkebæk, Niels Erik & Feldt-Rasmussen, Ulla, 2001, In: Growth Hormone & I G F Research. 11, 6, p. 384-91 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Thyroid effects of endocrine disrupting chemicals
Boas, M., Feldt-Rasmussen, Ulla & Main, Katharina Maria, 2012, In: Molecular and Cellular Endocrinology. 355, 2, p. 240-8Research output: Contribution to journal › Journal article › Research › peer-review
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The ratio between serum levels of insulin-like growth factor (IGF)-I and the IGF binding proteins (IGFBP-1, 2 and 3) decreases with age in healthy adults and is increased in acromegalic patients
Juul, Anders, Main, Katharina Maria, Blum, W. F., Lindholm, J., Ranke, M. B. & Skakkebæk, Niels Erik, 1994, In: Clinical Endocrinology. 41, 1, p. 85-93 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The pubertal transition in 179 healthy Danish children: associations between pubarche, adrenarche, gonadarche, and body composition
Mouritsen, Annette Korsholm, Aksglæde, L., Sørensen, K., Hagen, C. P., Petersen, Jørgen Holm, Main, Katharina Maria & Juul, Anders, 2013, In: European Journal of Endocrinology. 168, p. 129-36 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The possible impact of antenatal exposure to ubiquitous phthalates upon male reproductive function at 20 years of age
Hart, R. J., Frederiksen, H., Doherty, D. A., Keelan, J. A., Skakkebæk, Niels Erik, Minaee, N. S., McLachlan, R., Newnham, J. P., Dickinson, J. E., Pennell, C. E., Norman, R. J. & Main, Katharina Maria, 2018, In: Frontiers in Endocrinology. 9, JUN, 11 p., 288.Research output: Contribution to journal › Journal article › Research › peer-review
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The influence of prenatal exposure to phthalates on subsequent male growth and body composition in adolescence
Berman, Y. E., Doherty, D. A., Main, Katharina Maria, Frederiksen, H., Keelan, J. A., Newnham, J. P. & Hart, R. J., Apr 2021, In: Environmental Research. 195, 9 p., 110313.Research output: Contribution to journal › Journal article › Research › peer-review
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The impact of gender and puberty on reference values for urinary growth hormone excretion: a study of 3 morning urine samples in 517 healthy children and adults
Main, Katharina Maria, Jarden, M., Angelo, L., Dinesen, B. I., Hertel, N., Juul, Anders, Müller, J. & Skakkebæk, Niels Erik, 1994, In: Journal of Clinical Endocrinology and Metabolism. 79, 3, p. 865-71 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The epidemiology of cryptorchidism and potential risk factors, including endocrine disrupting chemicals
Holmboe, S. A., Beck, A. L., Andersson, A. M., Main, Katharina Maria, Jørgensen, N., Skakkebæk, Niels Erik & Priskorn, L., 2024, In: Frontiers in Endocrinology. 15, 8 p., 1343887.Research output: Contribution to journal › Review › Research › peer-review
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The effects of long-term opioid treatment on the immune system in chronic non-cancer pain patients: A systematic review
Diasso, P. D. K., Birke, H., Nielsen, S. D., Main, Katharina Maria, Højsted, J., Sjøgren, P. & Kurita, G. P., 2020, In: European Journal of Pain. 24, 3, p. 481-496 16 p.Research output: Contribution to journal › Review › Research › peer-review
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The association between phthalate exposure and atopic dermatitis with a discussion of phthalate induced secretion of interleukin-1β and thymic stromal lymphopoietin
Overgaard, L. E. K., Bonefeld, Charlotte Menne, Frederiksen, H., Main, Katharina Maria & Thyssen, Jacob Pontoppidan, 2 Jun 2016, In: Expert Review of Clinical Immunology. 12, 6, p. 609-616 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The LH/FSH ratio is not a sex-dimorphic marker after infancy: data from 6417 healthy individuals and 125 patients with Differences of Sex Development
Ljubicic, M. L., Jespersen, K., Aksglaede, L., Hagen, C. P., Petersen, Jørgen Holm, Andersen, H. R., Linneberg, Allan René, Main, Katharina Maria, Andersson, A. M., Johannsen, T. H. & Juul, Anders, 2020, In: Human Reproduction. 35, 10, p. 2323-2335 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Human Eccrine Sweat Gland: A possible GRowth hormone target organ ?
Juul, Anders, Nielsen, B., Hjortskov, N., Main, Katharina Maria & Skakkebæk, Niels Erik, 1997, The Clinical Pharmacology of Sports and Exercise.. p. 223 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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The Development of Pubertal Gynaecomastia and the Association to Endogenous Hormones, Growth, and Body Composition
Mieritz, M. G., Juul, A., Raket, L. L., Hagen, C. P., Nielsen, J. E., Talman, M. M., Petersen, Jørgen Holm, Sommer, Stefan Horst, Main, Katharina Maria, Jørgensen, N., Sørensen, K., Aksglaede, L., Mouritsen, Annette Korsholm, Hilsted, L. & Andersson, A. M., 2017, In: Birth Defects Research. 109, 9, p. 637 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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The Acrosomal Status of Density Purified Spermatozoa Differentiates Men from Couples in IVF and ICSI Treatment and Is Associated with Fecundity
Norup, P. B., Egeberg Palme, D. L., Petersen, M. R., Main, Katharina Maria & Almstrup, K., 2020, In: Journal of Clinical Medicine. 9, 8, 2327.Research output: Contribution to journal › Journal article › Research › peer-review
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The AMH genotype (rs10407022 T>G) is associated with circulating AMH levels in boys, but not in girls
Greiber, I. K., Hagen, C. P., Busch, A. S., Mieritz, M. G., Aksglæde, L., Main, Katharina Maria, Almstrup, Kristian & Juul, Anders, 2018, In: Endocrine Connections. 7, 2, p. 347-354 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The 2014 Danish references from birth to 20 years for height, weight and body mass index
Tinggaard, J., Aksglaede, L., Sørensen, K., Mouritsen, A., Wohlfahrt-Veje, C., Hagen, C. P., Mieritz, M. G., Jørgensen, N., Wolthers, O. D., Heuck, C., Petersen, Jørgen Holm, Main, Katharina Maria & Juul, Anders, Feb 2014, In: Acta paediatrica (Oslo, Norway : 1992). 103, 2, p. 214-224 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Testicular dysgenesis syndrome: foetal origin of adult reproductive problems
Wohlfahrt-Veje, C., Main, Katharina Maria & Skakkebæk, Niels Erik, 2009, In: Clinical Endocrinology. 71, 4, p. 459-65 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Testicular dysgenesis syndrome comprises some but not all cases of hypospadias and impaired spermatogenesis
Jørgensen, N., Rajpert-De Meyts, E., Main, Katharina Maria & Skakkebæk, Niels Erik, 1 Apr 2010, In: International Journal of Andrology. 33, 2, p. 298-303 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Testicular descent: INSL3, testosterone, genes and the intrauterine milieu
Bay, K., Main, Katharina Maria, Toppari, J., Skakkebæk, Niels Erik & Medscape, M., 15 Mar 2011, In: Nature Reviews. Urology.Research output: Contribution to journal › Journal article › Research
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Testicular cancer trends as 'whistle blowers' of testicular developmental problems in populations
Skakkebæk, Niels Erik, Rajpert-De Meyts, E., Jørgensen, N., Main, Katharina Maria, Leffers, H., Andersson, A., Juul, Anders, Jensen, T. K. & Toppari, J., 2007, In: International Journal of Andrology. 30, 4, p. 198-204; discussion 204-5Research output: Contribution to journal › Review › Research
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Testicular adrenal rest tumours in boys, adolescents and adult men with congenital adrenal hyperplasia may be associated with the CYP21A2 mutation
Mouritsen, Annette Korsholm, Jørgensen, N., Main, Katharina Maria, Schwartz, M. & Juul, Anders, 1 Jun 2010, In: International Journal of Andrology. 33, 3, p. 521-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Testicular Growth During Puberty in Boys With and Without a History of Congenital Cryptorchidism
Sadov, S., Koskenniemi, J. J., Virtanen, H. E., Perheentupa, A., Petersen, Jørgen Holm, Skakkebæk, Niels Erik, Main, Katharina Maria & Toppari, J., Jun 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 6, p. 2570–2577 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Temporal variability in urinary excretion of bisphenol A and seven other phenols in spot, morning, and 24-h urine samples
Lassen, T. H., Frederiksen, H., Jensen, T. K., Petersen, Jørgen Holm, Main, Katharina Maria, Skakkebæk, Niels Erik, Jørgensen, N., Kranich, S. K. & Andersson, A. M., 2013, In: Environmental Research. 126, p. 164-170 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sweat secretion rates in growth hormone disorders
Sneppen, S. B., Main, Katharina Maria, Juul, Anders, Pedersen, L. M., Kristensen, L. O., Skakkebæk, Niels Erik & Feldt-Rasmussen, Ulla, 2000, In: Clinical Endocrinology. 53, 5, p. 601-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Survival and long-term socioeconomic consequences of childhood and adolescent onset of brain tumours
Pickering, L., Main, Katharina Maria, Feldt-Rasmussen, Ulla, Sehested, A., Mathiasen, R., Klose, M., Ibsen, R., Kjellberg, J. & Jennum, Poul, 2023, In: Developmental Medicine and Child Neurology. 65, 7, p. 942-952Research output: Contribution to journal › Journal article › Research › peer-review
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Sons conceived by assisted reproduction techniques inherit deletions in the azoospermia factor (AZF) region of the Y chromosome and the DAZ gene copy number
Mau Kai, C., Juul, Anders, McElreavey, K., Ottesen, A. M., Garn, I. D., Main, Katharina Maria, Loft, A., Jørgensen, N., Skakkebæk, Niels Erik, Andersen, A. N. & Rajpert-De Meyts, E., 2008, In: Human Reproduction. 23, 7, p. 1669-1678 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Smaller genitals at school age in boys whose mothers were exposed to non-persistent pesticides in early pregnancy
Veje, C. W., Andersen, H. R., Jensen, T. K., Grandjean, P., Skakkebæk, Niels Erik & Main, Katharina Maria, 2012, In: International Journal of Andrology. 35, 3, p. 265-72 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex-specific Estrogen Levels and Reference Intervals from Infancy to Late Adulthood Determined by LC-MS/MS
Frederiksen, H., Johannsen, T. H., Andersen, S. E., Albrethsen, J., Landersoe, S. K., Petersen, Jørgen Holm, Andersen, A. N., Vestergaard, E. T., Schorring, M. E., Linneberg, Allan René, Main, Katharina Maria, Andersson, A. & Juul, Anders, 2020, In: The Journal of clinical endocrinology and metabolism. 105, 3, 15 p., dgz196.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex-independent timing of the onset of central puberty revealed by nocturnal luteinizing hormone concentrations
Demir, A., Hero, M., Juul, Anders & Main, Katharina Maria, 2023, In: Clinical Endocrinology. 99, 6, p. 552-558 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex, age, pubertal development and use of oral contraceptives in relation to serum concentrations of DHEA, DHEAS, 17α-hydroxyprogesterone, Δ4-androstenedione, testosterone and their ratios in children, adolescents and young adults
Søeborg, T., Frederiksen, H., Mouritsen, A., Johannsen, T. H., Main, Katharina Maria, Jørgensen, N., Petersen, Jørgen Holm, Andersson, A. & Juul, Anders, 1 Nov 2014, In: Clinica Chimica Acta. 437, p. 6-13 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex steroid action in adolescence: Too much, too little; too early, too late
Hansen, Ann-Brit Eg, Wøjdemann, D., Renault, C. H., Pedersen, Anette Tønnes, Main, Katharina Maria, Raket, L. L., Jensen, R. B. & Juul, Anders, Jan 2021, In: European Journal of Endocrinology. 184, 1, p. R17-R28 12 p.Research output: Contribution to journal › Review › Research › peer-review
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Sex Differences in Reproductive Hormones During Mini-Puberty in Infants With Normal and Disordered Sex Development
Johannsen, T. H., Main, Katharina Maria, Ljubicic, M. L., Jensen, T. K., Andersen, H. R., Andersen, M. S., Petersen, Jørgen Holm, Andersson, A. & Juul, Anders, 2018, In: Journal of Clinical Endocrinology & Metabolism. 103, 8, p. 3028-3037 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum testosterone levels in three-month-old boys predict their semen quality as young adults
Scheutz Henriksen, L., Petersen, Jørgen Holm, Skakkebæk, Niels Erik, Jørgensen, N., Virtanen, H. E., Priskorn, Lærke, Juul, Anders, Toppari, J. & Main, Katharina Maria, 2022, In: The Journal of clinical endocrinology and metabolism. 107, 7, p. 1965–1975 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum levels of anti-Müllerian hormone as a marker of ovarian function in 926 healthy females from birth to adulthood and in 172 Turner syndrome patients
Hagen, C., Aksglæde, L., Sørensen, K., Main, Katharina Maria, Boas, M., Cleemann, L., Holm, Kirsten, Gravholt, C. H., Andersson, A., Pedersen, Anette Tønnes, Petersen, Jørgen Holm, Linneberg, Allan René, Kjærgaard, S. & Juul, Anders, 2010, In: The Journal of Clinical Endocrinology & Metabolism. 95, 11, p. 5003-5010 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum insulin-like growth factor-I in 1030 healthy children, adolescents, and adults: relation to age, sex, stage of puberty, testicular size, and body mass index
Juul, Anders, Bang, P., Hertel, N., Main, Katharina Maria, Dalgaard, P., Jørgensen, K., Müller, J., Hall, K. P. & Skakkebæk, Niels Erik, 1994, In: Journal of Clinical Endocrinology and Metabolism. 78, 3, p. 744-52 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum concentrations of type I and III procollagen propeptides in healthy children and girls with central precocious puberty during treatment with gonadotropin-releasing hormone analog and cyproterone acetate
Hertel, N., Stoltenberg, M., Juul, Anders, Main, Katharina Maria, Müller, J., Nielsen, C. T., Lorenzen, I. & Skakkebæk, Niels Erik, 1993, In: Journal of Clinical Endocrinology and Metabolism. 76, 4, p. 924-7 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum concentrations of Anti-Müllerian Hormone (AMH) in 95 patients with Klinefelter syndrome with or without cryptorchidism
Aksglaede, L., Christiansen, P., Sørensen, K., Boas, M., Linneberg, Allan René, Main, Katharina Maria, Andersson, A., Skakkebæk, Niels Erik & Juul, Anders, 2011, In: Acta Paediatrica. 100, 6, p. 839-845 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum LH/FSH ratios in 87 infants with differences of sex development
Ljubicic, M. L., Johannsen, T. H., Fischer, M. B., Upners, E. N., Busch, A. S., Main, Katharina Maria, Andersson, A. M., Hagen, C. P. & Juul, Anders, 2023, In: Endocrine Connections. 12, 3, 7 p., e220275.Research output: Contribution to journal › Review › Research › peer-review
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Serum Insulin-like Factor 3, Testosterone and LH in Experimental and Therapeutic Testicular Suppression
Albrethsen, J., Østergren, Peter Busch, Norup, P. B., Sønksen, Jens Otto Reimers, Fode, Mikkel Mejlgaard, Kistorp, Caroline Michaela Nervil, Nordsborg, Nikolai Baastrup, Solheim, S. A., Mørkeberg, J., Main, Katharina Maria & Juul, Anders, 2023, In: Journal of Clinical Endocrinology and Metabolism. 108, 11, p. 2834-2839Research output: Contribution to journal › Journal article › Research › peer-review
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Semen quality, reproductive hormones and fertility of men operated for hypospadias
Asklund, C., Jensen, T. K., Main, Katharina Maria, Sobotka, T., Skakkebæk, Niels Erik & Jørgensen, N., 1 Feb 2010, In: International Journal of Andrology. 33, 1, p. 80-7 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 3148354
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215
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Variations in repeated serum concentrations of UV filters, phthalates, phenols and parabens during pregnancy
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
190
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Challenges in interpretation of thyroid function tests in pregnant women with autoimmune thyroid disease
Research output: Contribution to journal › Journal article › Research › peer-review
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180
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Interaction between prenatal pesticide exposure and a common polymorphism in the PON1 gene on DNA methylation in genes associated with cardio-metabolic disease risk: an exploratory study
Research output: Contribution to journal › Journal article › Research › peer-review
Published