Katharina Maria Main

Katharina Maria Main

Clinical Professor, Senior consultant

Member of:

  • Paediatrics


  1. Published

    Prepubertal and pubertal gonadal morphology, expression of cell lineage markers and hormonal evaluation in two 46,XY siblings with 17 beta-hydroxysteroid dehydrogenase 3 deficiency

    von Spreckelsen, B., Aksglaede, L., Johannsen, T. H., Nielsen, J. E., Main, Katharina Maria, Jorgensen, A. & Jensen, Rikke Bodin Beck, 2022, In: Journal of Pediatric Endocrinology and Metabolism. 35, 7, p. 953-961 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    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 journalJournal articleResearchpeer-review

  3. Published

    Lower birth weight and increased body fat at school age in children prenatally exposed to modern pesticides: a prospective study

    Wohlfahrt-Veje, C., Main, Katharina Maria, Schmidt, I. M., Boas, M., Jensen, T. K., Grandjean, P., Skakkebæk, Niels Erik & Andersen, H. R., 1 Jan 2011, In: Environmental Health. 10, p. 79

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Pubarche and Gonadarche Onset and Progression Are Differently Associated with Birth Weight and Infancy Growth Patterns

    Wohlfahrt-Veje, C., Tinggaard, J., Juul, Anders, Toppari, J., Skakkebæk, Niels Erik & Main, Katharina Maria, 1 Aug 2021, In: Journal of the Endocrine Society. 5, 8, 14 p., bvab108.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Polychlorinated dibenzo-p-dioxins, furans, and biphenyls (PCDDs/PCDFs and PCBs) in breast milk and early childhood growth and IGF1

    Wohlfahrt-Veje, C., Audouze, K., Brunak, Søren, Antignac, J. P., le Bizec, B., Juul, Anders, Skakkebæk, Niels Erik & Main, Katharina Maria, 2014, In: Reproduction. 147, 4, p. 391-399 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Pubertal Onset in Boys and Girls Is Influenced by Pubertal Timing of Both Parents

    Wohlfahrt-Veje, C., Mouritsen, A., Hagen, C. P., Tinggaard, J., Mieritz, M. G., Boas, M., Petersen, Jørgen Holm, Skakkebæk, Niels Erik & Main, Katharina Maria, Jul 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 7, p. 2667–2674 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Acquired cryptorchidism is frequent in infancy and childhood

    Wohlfahrt-Veje, C., Boisen, K. A., Boas, M., Damgaard, I. N., Kai, C. M., Schmidt, I. M., Chellakooty, M., Suomi, A., Toppari, J., Skakkebæk, Niels Erik & Main, Katharina Maria, 2009, In: International Journal of Andrology. 32, 4, p. 423-8 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Exposure to Phthalates in European Children, Adolescents and Adults since 2005: A Harmonized Approach Based on Existing HBM Data in the HBM4EU Initiative

    Vogel, N., Lange, R., Schmidt, P., Rodriguez Martin, L., Remy, S., Springer, A., Puklová, V., Černá, M., Rudnai, P., Középesy, S., Janasik, B., Ligocka, D., Fábelová, L., Kolena, B., Petrovicova, I., Jajcaj, M., Eštóková, M., Esteban-Lopez, M., Castaño, A., Tratnik, J. S. & 28 others, Stajnko, A., Knudsen, Lisbeth E., Toppari, J., Main, Katharina Maria, Juul, Anders, Andersson, A. M., Jørgensen, N., Frederiksen, H., Thomsen, C., Sakhi, A. K., Åkesson, A., Hartmann, C., Dewolf, M. C., Koppen, G., Biot, P., Den Hond, E., Voorspoels, S., Gilles, L., Govarts, E., Murawski, A., Gerofke, A., Weber, T., Rüther, M., Gutleb, A. C., Guignard, C., Berman, T., Koch, H. M. & Kolossa-Gehring, M., 2023, In: Toxics. 11, 3, 23 p., 241.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Cryptorchidism: classification, prevalence and long-term consequences

    Virtanen, H. E., Bjerknes, R., Cortes, Dina, Jørgensen, N., Rajpert-De Meyts, E., Thorsson, A. V., Thorup, Jørgen Mogens & Main, Katharina Maria, 1 May 2007, In: Acta Paediatrica. 96, 5, p. 611-6 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Associations between congenital cryptorchidism in newborn boys and levels of dioxins and PCBs in placenta

    Virtanen, H. E., Koskenniemi, J. J., Sundqvist, E., Main, Katharina Maria, Kiviranta, H., Tuomisto, J. T., Tuomisto, J., Viluksela, M., Vartiainen, T., Skakkebæk, Niels Erik & Toppari, J., 2012, In: International Journal of Andrology. 35, 3, p. 283-93 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    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 journalJournal articleResearchpeer-review

  12. Published

    Early breast development in girls after prenatal exposure to non-persistent pesticides

    Veje, C. W., Andersen, H. R., Schmidt, I. M., Aksglaede, L., Sørensen, K., Juul, Anders, Jensen, T. K., Grandjean, P., Skakkebæk, Niels Erik & Main, Katharina Maria, 2012, In: International Journal of Andrology. 35, 3, p. 273-82

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Does height and IGF-I determine pubertal timing in girls?

    Upners, E. N., Busch, A. S., Almstrup, Kristian, Petersen, Jørgen Holm, Assens, M., Main, Katharina Maria, Jensen, R. B. & Juul, Anders, 2021, In: Pediatric Research. 90, p. 176–183 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    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 proceedingBook chapterResearchpeer-review

  15. Published

    Levels of persistent organic pollutants in breast milk samples representing Finnish and Danish boys with and without hypospadias

    Tysman, M., Toppari, J., Main, Katharina Maria, Adamsson, A., Wohlfahrt-Veje, C., Antignac, J., Le Bizec, B., Löyttyniemi, E., Skakkebæk, Niels Erik & Virtanen, H. E., 2023, In: Chemosphere. 313, 8 p., 137343.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Cryptorchidism and hypospadias as a sign of testicular dysgenesis syndrome (TDS): environmental connection

    Toppari, J., Virtanen, H. E., Main, Katharina Maria & Skakkebæk, Niels Erik, 1 Oct 2010, In: Birth Defects Research. Part A: Clinical and Molecular Teratology. 88, 10, p. 910-9 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Possible developmental early effects of endocrine disrupters on child health

    Toppari, J., Adamsson, A., Boas, M., Juul, Anders, Main, Katharina Maria, Skakkebæk, Niels Erik & Virtanen, H., 2012, WHO report 2012. p. 1-83

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  18. Published

    Anthropometry, DXA and leptin reflect subcutaneous but not visceral abdominal adipose tissue by MRI in 197 healthy adolescents

    Tinggaard, J., Hagen, C. P., Christensen, A. N., Mouritsen, A., Mieritz, M. G., Wohlfahrt-Veje, C., Helge, Jørn Wulff, Beck, T. N., Fallentin, E., Larsen, R., Jensen, R. B., Juul, Anders & Main, Katharina Maria, 2017, In: Pediatric Research. 82, p. 620-628

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Ovarian morphology and function during growth hormone therapy of short girls born small for gestational age

    Tinggaard, J., Jensen, R. B., Sundberg, K., Birkebæk, N., Christiansen, P., Ellermann, A., Holm, Kirsten, Jeppesen, E. M., Kremke, B., Marcinski, P., Pedersen, C., Saurbrey, N., Thisted, E., Main, Katharina Maria & Juul, Anders, Dec 2014, In: Fertility and Sterility. 102, 6, p. 1733-1741 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    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 journalJournal articleResearchpeer-review

  21. Published

    Prenatal pesticide exposure and PON1 genotype associated with adolescent body fat distribution evaluated by dual X-ray absorptiometry (DXA)

    Tinggaard, J., Wohlfahrt-Veje, C., Husby, S., Christiansen, L., Skakkebæk, Niels Erik, Jensen, T. K., Grandjean, P., Main, Katharina Maria & Andersen, H. R., Jul 2016, In: Andrology. 4, 4, p. 735-744 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Re: The true incidence of cryptorchidism in Denmark: D. Cortes, E. M. Kjellberg, M. Breddam and J. Thorup, J Urol 2008; 179: 314-318

    Thorup, Jørgen Mogens, Cortes, Dina, Main, Katharina Maria, Skakkebæk, Niels Erik & Toppari, J., Feb 2009, In: The Journal of Urology. 181, 2, p. 922-4 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Associations between exposure to perfluoroalkyl substances and body fat evaluated by DXA and MRI in 109 adolescent boys

    Thomsen, M. L., Henriksen, L. S., Tinggaard, J., Nielsen, F., Jensen, T. K. & Main, Katharina Maria, 2021, In: Environmental Health: A Global Access Science Source. 20, 11 p., 73.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    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 journalJournal articleResearchpeer-review

  25. Published

    Familial isolated primary pigmented nodular adrenocortical disease associated with a novel low penetrance PRKAR1A gene splice site mutation

    Storr, H. L., Metherell, L. A., Dias, R., Savage, M. O., Rasmussen, Å. K., Clark, A. J. L. & Main, Katharina Maria, 1 Jan 2010, In: Hormone Research in Paediatrics. 73, 2, p. 115-9 5 p.

    Research output: Contribution to journalJournal articleResearch

  26. Published

    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 journalJournal articleResearchpeer-review

  27. Published

    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 journalJournal articleResearchpeer-review

  28. Published

    ESPE and PES International Survey of Centers and Clinicians Delivering Specialist Care for Children and Adolescents with Gender Dysphoria

    Skordis, N., Butler, G., de Vries, M. C., Main, Katharina Maria & Hannema, S. E., 2019, In: Hormone Research in Paediatrics. 90, 5, p. 326-331 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Environmental factors in declining human fertility

    Skakkebæk, Niels Erik, Lindahl-Jacobsen, R., Levine, H., Andersson, A., Jørgensen, N., Main, Katharina Maria, Lidegaard, Øjvind, Priskorn, Lærke, Holmboe, S. A., Bräuner, E. V., Almstrup, Kristian, Franca, L. R., Znaor, A., Kortenkamp, A., Hart, R. J. & Juul, Anders, 2022, In: Nature Reviews Endocrinology. 18, p. 139–157

    Research output: Contribution to journalReviewResearchpeer-review

  30. Published

    Is human fecundity declining?

    Skakkebæk, Niels Erik, Jørgensen, N., Main, Katharina Maria, Rajpert-De Meyts, E., Leffers, H., Andersson, A., Juul, Anders, Carlsen, E., Mortensen, G. K., Jensen, T. K. & Toppari, J., 1 Feb 2006, In: International Journal of Andrology. 29, 1, p. 2-11 10 p.

    Research output: Contribution to journalJournal articleResearch

  31. Published

    Populations, decreasing fertility, and reproductive health

    Skakkebæk, Niels Erik, Jørgensen, N., Andersson, A., Juul, Anders, Main, Katharina Maria, Jensen, T. K. & Toppari, J., 13 Apr 2019, In: Lancet Oncology. 393, 10180, p. 1500-1501 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  32. Published

    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 204-5

    Research output: Contribution to journalReviewResearch

  33. Published

    Prevalence and risk factors for hypothalamus–pituitary–adrenal axis suppression in infants receiving glucocorticoid eye drops after ocular surgery

    Schmidt, D. C., Kessel, Line, Bach-Holm, Daniella, Main, Katharina Maria, Larsen, D. A. & Bangsgaard, R., 2023, In: Acta Ophthalmologica. 101, 2, p. 229-235

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    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 journalJournal articleResearchpeer-review

  35. Published

    Low-saturated-fat and low-cholesterol diet does not alter pubertal development and hormonal status in adolescents

    Sadov, S., Virtanen, H. E., Main, Katharina Maria, Andersson, A., Juul, Anders, Jula, A., Raitakari, O. T., Pahkala, K., Niinikoski, H. & Toppari, J., 2019, In: Acta Paediatrica. 108, 2, p. 321-327 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    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 journalJournal articleResearchpeer-review

  37. Published

    Reproductive Markers of Testicular Function and Size During Puberty in Boys With and Without a History of Cryptorchidism

    Rodprasert, W., Koskenniemi, J. J., Virtanen, H. E., Sadov, S., Perheentupa, A., Ollila, H., Albrethsen, J., Andersson, A., Juul, Anders, Skakkebæk, Niels Erik, Main, Katharina Maria & Toppari, J., 2022, In: The Journal of clinical endocrinology and metabolism. 107, 12, p. 3353-3361 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Associations between male reproductive health and exposure to endocrine-disrupting chemicals

    Rodprasert, W., Main, Katharina Maria, Toppari, J. & Virtanen, H. E., 2019, In: Current Opinion in Endocrine and Metabolic Research. 7, p. 49-61

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Nordic consensus on treatment of undescended testes

    Ritzén, E. M., Bergh, A., Bjerknes, R., Christiansen, P., Cortes, Dina, Haugen, S. E., Jörgensen, N., Kollin, C., Jacobsen, S. L., Läckgren, G., Main, Katharina Maria, Nordenskjöld, A., Rajpert-De Meyts, E., Söder, O., Taskinen, S., Thorsson, A., Thorup, Jørgen Mogens, Toppari, J. & Virtanen, H., 1 May 2007, In: Acta Paediatrica. 96, 5, p. 638-43 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Long-term effects of high-dose systemic corticosteroids on growth and bone mineral density in patients treated for childhood interstitial lung disease (chILD)

    Ring, A. M., Buchvald, F. F., Main, Katharina Maria, Oturai, P. & Nielsen, Kim G., 2024, In: Pediatric Pulmonology. 59, 4, p. 964-973 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Massive weight loss restores 24-hour growth hormone release profiles and serum insulin-like growth factor-I levels in obese subjects

    Rasmussen, M. H., Hvidberg, A., Juul, Anders, Main, Katharina Maria, Gotfredsen, A., Skakkebæk, Niels Erik, Hilsted, J. & Skakkebae, N. E., 1995, In: Journal of Clinical Endocrinology and Metabolism. 80, 4, p. 1407-15 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Normal sweat secretion despite impaired growth hormone-insulin-like growth factor-I axis in obese subjects

    Rasmussen, M. H., Juul, Anders, Main, Katharina Maria, Hilsted, J. & Rasmussen, M. H., 2011, In: International Journal of Endocrinology. 2011, p. 493840

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    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 journalJournal articleResearchpeer-review

  44. Published

    Cryptorchidism, hypospadias, testicular tumours and testicular dysgenesis syndrome

    Rajpert-De Meyts, E., Main, Katharina Maria, Toppari, J. & Skakkebæk, Niels Erik, 2010, Endocrinology.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  45. Published

    Anogenital distance as a phenotypic signature through infancy

    Priskorn, L., Petersen, Jørgen Holm, Jørgensen, N., Kyhl, H. B., Andersen, M. S., Main, Katharina Maria, Andersson, A., Skakkebæk, Niels Erik & Jensen, T. K., 2018, In: Pediatric Research. 83, 3, p. 573-579 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Average sperm count remains unchanged despite reduction in maternal smoking: results from a large cross-sectional study with annual investigations over 21 years

    Priskorn, L., Nordkap, L., Bang, A. K., Krause, M., Holmboe, S. A., Egeberg Palme, D. L., Winge, S. B., Mørup, N., Carlsen, E., Joensen, Ulla Nordström, Blomberg Jensen, M., Main, Katharina Maria, Juul, Anders, Skakkebæk, Niels Erik, Jensen, T. K. & Jørgensen, N., 2018, In: Human Reproduction. 33, 6, p. 998-1008 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    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. 942-952

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Brain tumours result in sleep disorders in children and adolescents

    Pickering, L., Main, Katharina Maria, Sehested, A., Mathiasen, R., Feldt-Rasmussen, Ulla, Klose, M., Kotagal, S. & Jennum, Poul, 2021, In: Sleep Medicine. 88, p. 13-21 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Brain tumours in children and adolescents may affect the circadian rhythm and quality of life

    Pickering, L., Main, Katharina Maria, Feldt-Rasmussen, Ulla, Klose, M., Sehested, A., Mathiasen, R. & Jennum, Poul, 2021, In: Acta Paediatrica. 110, 12, p. 3376-3386

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    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 journalJournal articleResearchpeer-review

  51. Published

    Children with atopic dermatitis and frequent emollient use have increased urinary levels of low-molecular-weight phthalate metabolites and parabens

    Overgaard, L. E. K., Main, Katharina Maria, Frederiksen, H., Stender, Steen, Szecsi, P. B., Williams, H. C. & Thyssen, Jacob Pontoppidan, Nov 2017, In: Allergy. 72, 11, p. 1768-1777 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    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 journalJournal articleResearchpeer-review

  53. E-pub ahead of print

    Growth and Adult Height Attainment in Danish Transgender Adolescents Treated with GnRH Analog and Sex Hormones

    Norup, P. B., Haahr, Mette Ewers, Christiansen, P., Aksglaede, L., Cleemann, L., Johannsen, T. H., Juul, Anders & Main, Katharina Maria, 2024, (E-pub ahead of print) In: The Journal of clinical endocrinology and metabolism.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    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 journalJournal articleResearchpeer-review

  55. Published

    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 journalJournal articleResearchpeer-review

  56. Published

    Androgen Receptor CAG Repeat Length Is Associated With Body Fat and Serum SHBG in Boys: A Prospective Cohort Study

    Mouritsen, A., Hagen, C. P., Sørensen, K., Aksglaede, L., Mieritz, M. G., Main, Katharina Maria, Almstrup, Kristian, Rajpert-De Meyts, E. & Juul, Anders, 2013, In: Journal of Clinical Endocrinology and Metabolism. 98, 3, p. E605-9

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    Determination of adrenal volume by MRI in healthy children: associations with age, body size, pubertal stage and serum levels of adrenal androgens

    Mouritsen, A., Johansen, M. L., Wohlfahrt-Veje, C., Hagen, C. P., Tinggaard, J., Mieritz, M. G., Tefre de Renzy-Martin, K., Soeborg, T., Fallentin, E., Juul, Anders & Main, Katharina Maria, Aug 2014, In: Clinical Endocrinology. 81, 2, p. 183-189 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    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 journalJournal articleResearchpeer-review

  59. Published

    Hypothesis: exposure to endocrine-disrupting chemicals may interfere with timing of puberty

    Mouritsen, Annette Korsholm, Aksglaede, L., Sørensen, K., Mogensen, S. S., Leffers, H., Main, Katharina Maria, Frederiksen, H., Andersson, A., Skakkebæk, Niels Erik & Juul, Anders, 1 Apr 2010, In: International Journal of Andrology. 33, 2, p. 346-59 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    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 journalJournal articleResearchpeer-review

  61. Published

    Predicting and monitoring of growth in children with short stature during the first year of growth hormone treatment

    Mortensen, H. B., Main, Katharina Maria, Michaelsen, Kim F., Kastrup, K. W., Jørgensen, J. T. & Skakkebæk, Niels Erik, 1991, In: Acta Paediatrica Scandinavica. 80, 12, p. 1150-1157 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    Central Precocious Puberty in two Boys with Prader-Willi Syndrome on Growth Hormone Treatment

    Monai, E., Johansen, A., Clasen-Linde, E., Rajpert-De Meyts, E., Skakkebæk, Niels Erik, Main, Katharina Maria, Jørgensen, A. & Jensen, R. B., 2019, In: AACE Clinical Case Reports. 5, 6, p. e352-e356

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Diagnostic work-up of 449 consecutive girls who were referred to be evaluated for precocious puberty

    Mogensen, S. S., Aksglaede, L., Mouritsen, A., Sørensen, K., Main, Katharina Maria, Gideon, P. & Juul, Anders, 1 May 2011, In: Journal of Clinical Endocrinology and Metabolism. 96, 5, p. 1393-401 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Pathological and incidental findings on brain MRI in a single-center study of 229 consecutive girls with early or precocious puberty

    Mogensen, S. S., Aksglaede, L., Mouritsen, A., Sørensen, K., Main, Katharina Maria, Gideon, P. & Juul, Anders, 2012, In: P L o S One. 7, 1, p. e29829

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Aortic distensibility is equal in prepubertal girls and boys and increases with puberty in girls

    Mizrak, I., Asserhoej, L. L., Lund, Morten Asp Vonsild, Greisen, Gorm, Clausen, Tine Dalsgaard, Main, Katharina Maria, Vejlstrup, N. G., Jensen, Rikke Bodin Beck, Pinborg, Anja & Madsen, Per, 2022, In: American Journal of Physiology - Heart and Circulatory Physiology. 323, 2, p. H312-H321

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    Cardiovascular autonomic nervous function in children conceived by assisted reproductive technology with frozen or fresh embryo transfer

    Mizrak, I., Lund, M. A. V., Landgrebe, A. V., Asserhøj, L. L., von Holstein-Rathlou, Niels-Henrik, Greisen, Gorm, Clausen, Tine Dalsgaard, Main, Katharina Maria, Vejlstrup, N. G., Jensen, Rikke Bodin Beck, Pinborg, Anja & Madsen, Per, 2024, In: American journal of physiology. Heart and circulatory physiology. 326, 1, p. H216-H222 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. Published

    Cardiovascular function in 8- to 9-year-old singletons born after ART with frozen and fresh embryo transfer

    Mizrak, I., Asserhøj, L. L., Lund, M. A. V., Kielstrup, L. R., Greisen, Gorm, Clausen, Tine Dalsgaard, Main, Katharina Maria, Jensen, Rikke Bodin Beck, Vejlstrup, N. G., Madsen, Per & Pinborg, Anja, 2022, In: Human Reproduction. 37, 3, p. 600-611 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  68. Published

    Cardiovascular autonomic nervous function in singletons conceived after ART with frozen and fresh embryo transfer compared to naturally conceived children

    Mizrak, I., Lund, Morten Asp Vonsild, Landgrebe, A. V., Asserhoj, L. L., Greisen, Gorm, Clausen, Tine Dalsgaard, Main, Katharina Maria, Vejlstrup, N. G., Jensen, R. B., Pinborg, Anja & Madsen, P. L., 2022, In: Human Reproduction. 37, suppl. 1, p. I550-I551 P-772.

    Research output: Contribution to journalConference abstract in journalResearch

  69. Published

    A longitudinal study of growth, sex steroids and IGF-1 in boys with physiological gynaecomastia

    Mieritz, M. G., Raket, L. L., Hagen, C. P., Nielsen, J. E., Talman, M. M., Petersen, Jørgen Holm, Sommer, Stefan Horst, Main, Katharina Maria, Jørgensen, N. & Juul, Anders, 2015, In: Journal of Clinical Endocrinology and Metabolism. 100, 10, p. 3752-3759 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  70. Published

    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 journalConference abstract in journalResearchpeer-review

  71. Published

    Reduced serum testosterone levels in infant boys conceived by intracytoplasmic sperm injection

    Mau Kai, C., Main, Katharina Maria, Andersen, A. N., Loft, A., Skakkebæk, Niels Erik & Juul, Anders, 2007, In: Journal of Clinical Endocrinology and Metabolism. 92, 7, p. 2598-603 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  72. Published

    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 journalJournal articleResearchpeer-review

  73. Published

    Children conceived after intracytoplasmic sperm injection (ICSI): is there a role for the paediatrician?

    Mau, C., Juul, Anders, Main, Katharina Maria & Loft, A., 2004, In: Acta Paediatrica. 93, 9, p. 1238-44 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    Diagnostik og behandling af patienter med differences of sex development

    Main, Katharina Maria, Ljubicic, M. L., Pedersen, Anette Tønnes, Johannsen, T. H., Thorup, Jørgen Mogens, Ifaoui, I. B. R., Aksglæde, L., Bordtkorb, P., Rasmussen, B., Jørgensen, A. & Jørgensen, N., 2019, In: Ugeskrift for Laeger. 181, 5 p., V08180564.

    Research output: Contribution to journalJournal articleResearchpeer-review

  75. Published

    Genital anomalies in boys and the environment

    Main, Katharina Maria, Skakkebæk, Niels Erik, Virtanen, H. E. & Toppari, J., 1 Apr 2010, In: Best Practice & Research: Clinical Endocrinology & Metabolism. 24, 2, p. 279-89 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    Human breast milk contamination with phthalates and alterations of endogenous reproductive hormones in infants three months of age

    Main, Katharina Maria, Mortensen, G. K., Kaleva, M. M., Boisen, K. A., Damgaard, I. N., Chellakooty, M., Schmidt, I. M., Suomi, A., Virtanen, H. E., Petersen, J. H., Andersson, A., Toppari, J. & Skakkebæk, Niels Erik, 2006, In: Environmental Health Perspectives. 114, 2, p. 270-276 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    Cryptorchidism as part of the testicular dysgenesis syndrome: the environmental connection

    Main, Katharina Maria, Skakkebæk, Niels Erik & Toppari, J., 2009, In: Endocrine Development. 14, p. 167-73 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  78. Published

    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 journalJournal articleResearchpeer-review

  79. Published

    Increase in maternal placental growth hormone during pregnancy and disappearance during parturition in normal and growth hormone-deficient pregnancies

    Lønberg, U., Damm, Peter, Andersson, A., Main, Katharina Maria, Chellakooty, M., Lauenborg, J., Skakkebæk, Niels Erik & Juul, Anders, 1 Jan 2003, In: American Journal of Obstetrics and Gynecology. 188, 1, p. 247-51 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  80. Published

    AMH as Predictor of Premature Ovarian Insufficiency: A Longitudinal Study of 120 Turner Syndrome Patients

    Lunding, S. A., Aksglæde, L., Anderson, R. A., Main, Katharina Maria, Juul, Anders, Hagen, C. P. & Pedersen, Anette Tønnes, Jul 2015, In: Journal of Clinical Endocrinology and Metabolism. 100, 7, p. E1030-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  81. Published

    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 journalReviewResearchpeer-review

  82. Published

    Dynamic changes in LH/FSH ratios in infants with normal sex development

    Ljubicic, M. L., Busch, A. S., Upners, E. N., Fischer, M. B., Main, Katharina Maria, Andersson, A. M., Johannsen, T. H., Hagen, C. P. & Juul, Anders, 2022, In: European Journal of Endocrinology. 187, 1, p. 135-142 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    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 journalJournal articleResearchpeer-review

  84. Published

    Anti-Müllerian Hormone and Its Clinical Use in Pediatrics with Special Emphasis on Disorders of Sex Development

    Lindhardt Johansen, M., Hagen, C. P., Johannsen, T. H., Main, Katharina Maria, Picard, J., J�rgensen, A., Rajpert-De Meyts, E. & Juul, Anders, 2013, In: International Journal of Endocrinology. 2013, p. 198698 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  85. Published

    45,X/46,XY mosaicism: phenotypic characteristics, growth, and reproductive function--a retrospective longitudinal study

    Lindhardt Johansen, M., Hagen, C. P., Rajpert-De Meyts, E., Kjærgaard, S., Petersen, B. L., Skakkebæk, Niels Erik, Main, Katharina Maria & Juul, Anders, 2012, In: Journal of Clinical Endocrinology and Metabolism. 97, 8, p. E1540-9

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    Neonatal Screening for Congenital Adrenal Hyperplasia in Denmark: 10 Years of Experience

    Lind-Holst, M., Bækvad-Hansen, M., Berglund, A., Cohen, A. S., Melgaard, L., Skogstrand, K., Duno, M., Main, Katharina Maria, Hougaard, D. M., Gravholt, C. H. & Hansen, D., 2022, In: Hormone Research in Paediatrics. 95, 1, p. 35-42

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Maternal use of mild analgesics during pregnancy associated with reduced anogenital distance in sons: a cohort study of 1027 mother-child pairs

    Lind, D. V., Main, Katharina Maria, Kyhl, H. B., Kristensen, D. M., Toppari, J., Andersen, H. R., Skovsager Andersen, M., Skakkebæk, Niels Erik & Jensen, T. K., 2017, In: Human Reproduction. 32, 1, p. 223-231 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Determination of thyroid hormones in placenta using isotope-dilution liquid chromatography quadrupole time-of-flight mass spectrometry

    Li, Z., Giesert, F., Vogt-Weisenhorn, D., Main, Katharina Maria, Skakkebæk, Niels Erik, Kiviranta, H., Toppari, J., Feldt-Rasmussen, Ulla, Shen, H., Schramm, K. & De Angelis, M., 2018, In: Journal of Chromatography A. 1534, p. 85-92

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    Association of in Utero Persistent Organic Pollutant Exposure with Placental Thyroid Hormones

    Li, Z. M., Hernandez-Moreno, D., Main, Katharina Maria, Skakkebæk, Niels Erik, Kiviranta, H., Toppari, J., Feldt-Rasmussen, Ulla, Shen, H., Schramm, K. W. & De Angelis, M., 2018, In: Endocrinology. 159, 10, p. 3473-3481 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  90. Published

    Prenatal Triclosan Exposure and Anthropometric Measures Including Anogenital Distance in Danish Infants

    Lassen, T. H., Frederiksen, H., Kyhl, H. B., Swan, S. H., Main, Katharina Maria, Andersson, A. M., Lind, D. V., Husby, S., Wohlfahrt-Veje, C., Skakkebæk, Niels Erik & Jensen, T. K., Aug 2016, In: Environmental Health Perspectives. 124, 8, p. 1261-8 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    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 journalJournal articleResearchpeer-review

  92. Published

    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 journalJournal articleResearchpeer-review

  93. Published

    Growth hormone, insulin-like growth factor I and its binding proteins 1 and 3 in last trimester intrauterine growth retardation with increased pulsatility index in the umbilical artery

    Larsen, T., Main, Katharina Maria, Andersson, A. M., Juul, Anders, Greisen, Gorm & Skakkebæk, Niels Erik, 1996, In: Clinical Endocrinology. 45, 3, p. 315-9 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Association between chemical pattern in breast milk and congenital cryptorchidism: modelling of complex human exposures

    Krysiak-Baltyn, K., Toppari, J., Skakkebæk, Niels Erik, Jensen, T. S., Virtanen, H. E., Schramm, K., Shen, H., Vartiainen, T., Kiviranta, H., Taboureau, O., Audouze, K. M. L., Brunak, Søren & Main, Katharina Maria, 2012, In: International Journal of Andrology. 35, 3, p. 294-302 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  95. Published

    Country-specific chemical signatures of persistent environmental compounds in breast milk

    Krysiak-Baltyn, K., Toppari, J., Skakkebaek, N. E., Jensen, T. S., Virtanen, H. E., Schramm, K-W., Shen, H., Vartiainen, T., Kiviranta, H., Taboureau, O., Brunak, S., Main, K. M., Krysiak-Baltyn, K., Toppari, J., Skakkebaek, N. E., Jensen, T. S., Virtanen, H. E., Schramm, K-W., Shen, H., Vartiainen, T. & 4 others, Kiviranta, H., Taboureau, O., Brunak, S. & Main, Katharina Maria, 1 Apr 2010, In: International Journal of Andrology. 33, 2, p. 270-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    Analgesic use - prevalence, biomonitoring and endocrine and reproductive effects

    Kristensen, D. M., Mazaud-Guittot, S., Gaudriault, P., Lesne, L., Serrano, T., Main, Katharina Maria & Jegou, B., 2016, In: Nature Reviews Endocrinology. 12, 7, p. 381-393 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  97. Published

    Intrauterine exposure to mild analgesics is a risk factor for development of male reproductive disorders in human and rat

    Kristensen, D. M., Hass, U., Lesné, L., Lottrup, G., Jacobsen, P. R., Desdoits-Lethimonier, C., Boberg, J., Petersen, Jørgen Holm, Toppari, J., Jensen, T. K., Brunak, Søren, Skakkebæk, Niels Erik, Nellemann, C., Main, Katharina Maria, Jégou, B. & Leffers, H., 2011, In: Human Reproduction. 26, 1, p. 235-44 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

    Reproductive hormones, bone mineral content, body composition, and testosterone therapy in boys and adolescents with Klinefelter syndrome

    Krabbe, H. V. L., Petersen, Jørgen Holm, Asserhøj, L. L., Johannsen, T. H., Christiansen, P., Jensen, R. B., Cleemann, L. H., Hagen, C. P., Priskorn, Lærke, Jørgensen, N., Main, Katharina Maria, Juul, Anders & Aksglaede, L., 2023, In: Endocrine Connections. 12, 7, 17 p., e230031.

    Research output: Contribution to journalJournal articleResearchpeer-review

  99. Published

    Postnatal Changes in Testicular Position Are Associated With IGF-I and Function of Sertoli and Leydig Cells

    Koskenniemi, J. J., Virtanen, H. E., Wohlfahrt-Veje, C., Löyttyniemi, E., Skakkebæk, Niels Erik, Juul, Anders, Andersson, A., Main, Katharina Maria & Toppari, J., 2018, In: The Journal of clinical endocrinology and metabolism. 103, 4, p. 1429-1437

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Association between levels of persistent organic pollutants in adipose tissue and cryptorchidism in early childhood: a case-control study

    Koskenniemi, J. J., Virtanen, H. E., Kiviranta, H., Damgaard, I. N., Matomäki, J., Thorup, Jørgen Mogens, Hurme, T., Skakkebæk, Niels Erik, Main, Katharina Maria & Toppari, J., 2015, In: Environmental Health. 14, p. 78 1 p.

    Research output: Contribution to journalJournal articleResearch

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