Øjvind Lidegaard

Øjvind Lidegaard

Clinical Professor

Member of:

  • Obstetrics and Gynaecology


  1. 2024
  2. Accepted/In press

    Gender-Affirmation Surgery in Denmark: A Nationwide Register-Based Cohort Study

    Glintborg, D., Petersen, T. G., Rubin, K. H., Lidegaard, Øjvind, T'Sjoen, G., Larsen, M. L. J. Ø., Hilden, M. & Andersen, M. S., 2024, (Accepted/In press) In: Transgender Health. 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2023
  4. Published

    Endometriosis is associated with pregnancy loss: a nationwide historical cohort study

    Boje, A. D., Egerup, P., Westergaard, David, Bertelsen, M. L. M. F., Nyegaard, M., Hartwell, D., Lidegaard, Øjvind & Nielsen, Henriette Svarre, 2023, In: Fertility and Sterility. 119, 5, p. 826-835

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Reply of the Authors: Endometriosis and pregnancy loss: the importance of mitigating sources of bias

    Boje, A. D., Egerup, P., Westergaard, David, Mathilde Friis Bertelsen, M. L., Nyegaard, M., Hartwell, D., Lidegaard, Øjvind & Nielsen, Henriette Svarre, 2023, In: Fertility and Sterility. 120, 2, p. 393-394 2 p.

    Research output: Contribution to journalLetterResearch

  6. Published

    Gender-affirming treatment and mental health diagnoses in Danish transgender persons: a nationwide register-based cohort study

    Glintborg, D., Møller, J. J. K., Rubin, K. H., Lidegaard, Øjvind, T’Sjoen, G., Larsen, M. L. J. Ø., Hilden, M. & Andersen, M. S., 2023, In: European Journal of Endocrinology. 189, 3, p. 336-345 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Depression Associated With Hormonal Contraceptive Use as a Risk Indicator for Postpartum Depression

    Larsen, S. V., Mikkelsen, A. P., Lidegaard, Øjvind & Frøkjær, Vibe Gedsø, 2023, In: JAMA Psychiatry. 80, 7, p. 682-689 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Ectopic Pregnancy Risk in Users of Levonorgestrel-Releasing Intrauterine Systems with 52, 19.5, and 13.5 mg of Hormone

    Meaidi, A., Torp-Pedersen, Christian, Lidegaard, Øjvind & Mørch, L. S., 2023, In: JAMA. 329, 11, p. 935-937 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  9. Published

    Venous thromboembolism with use of hormonal contraception and non-steroidal anti-inflammatory drugs: nationwide cohort study

    Meaidi, A., Mascolo, A., Sessa, Maurizio, ktl594, ktl594, Skals, R., Gerds, Thomas Alexander, Wessel Skovlund, C., Morch, L. S., Rossi, F., Capuano, A., Lidegaard, Øjvind & Torp-Pedersen, Christian, 2023, In: BMJ (Clinical research ed.). 382, 10 p., e074450.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Pregnancy Loss and the Risk of Myocardial Infarction, Stroke, and All-Cause Mortality: A Nationwide Partner Comparison Cohort Study

    Mikkelsen, A. P., Egerup, P., Kolte, A. M., Westergaard, David, Torp-Pedersen, Christian, Nielsen, Henriette Svarre & Lidegaard, Øjvind, 2023, In: Journal of the American Heart Association. 12, 15, 17 p., e028620.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Does fetal sex influence the risk of venous thrombosis in pregnancy? A cohort study

    Virkus, Rie Adser, Mikkelsen, A. P., Lidegaard, Øjvind, Torp-Pedersen, Christian, Bergholt, Thomas, Rothman, K. J. & Løkkegaard, Ellen Christine Leth, 2023, In: Journal of Thrombosis and Haemostasis. 21, 3, p. 599-605 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2022
  13. Published

    Cardiovascular risk in Danish transgender persons: a matched historical cohort study

    Glintborg, D., Rubin, K. H., Petersen, T. G., Lidegaard, Øjvind, T'Sjoen, G., Hilden, M. & Andersen, M. S., 2022, In: European Journal of Endocrinology. 187, 3, p. 463-477 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Gender affirming hormonal treatment in Danish transgender persons: A nationwide register-based study

    Glintborg, D., Rubin, K. H., Kristensen, S. B., Lidegaard, Øjvind, T'Sjoen, G., Hilden, M. & Andersen, M. S., 2022, In: Andrology. 10, 5, p. 885-893 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Long-Term Morbidity and Mortality in Children after in Utero Exposure to Maternal Cancer

    Greiber, I. K., Viuff, J. H., Storgaard, L., Karlsen, M. A., Lidegaard, Øjvind, Mikkelsen, A. P., Mellemkjær, L. & Hjortshøj, C. S., 2022, In: Journal of Clinical Oncology. 40, 34, p. 3975-3984 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Cancer in pregnancy and the risk of adverse pregnancy and neonatal outcomes: A nationwide cohort study

    Greiber, I. K., Viuff, J. H., Mellemkjær, L., Hjortshøj, C. S., Lidegaard, Øjvind, Storgaard, L. & Karlsen, M. A., 2022, In: BJOG: An International Journal of Obstetrics & Gynaecology. 129, 9, p. 1492-1502

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Hormone therapy and disease activity in Danish women with multiple sclerosis: A population-based cohort study

    Kopp, T. I., Lidegaard, Øjvind & Magyari, M., 2022, In: European Journal of Neurology. 29, 6, p. 1753-1762 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Reproductive changes among women in their 40s: A cross-sectional study

    Lindh, I., Skjeldestad, F. E., Heikinheimo, O., Hognert, H., Lidegaard, Øjvind, Bergh, C. & Gemzell-Danielsson, K., 2022, In: Acta Obstetricia et Gynecologica Scandinavica. 101, 2, p. 248-255 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Cyproterone acetate and risk of meningioma: A nationwide cohort study

    Mikkelsen, A. P., Greiber, I. K., Scheller, N. M., Hilden, M. & Lidegaard, Øjvind, 2022, In: Journal of Neurology, Neurosurgery and Psychiatry. 93, 2, p. 222-223 2 p.

    Research output: Contribution to journalLetterResearchpeer-review

  20. Published

    Pregnancy loss and risk of multiple sclerosis and autoimmune neurological disorder: A nationwide cohort study

    Mikkelsen, A. P., Egerup, P., Kolte, A. M., Westergaard, David, Nielsen, Henriette Svarre & Lidegaard, Øjvind, 2022, In: Plos One. 17, 3, 13 p., e0266203.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 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

  22. Published

    Asthma Is Associated With Pregnancy Loss and Recurrent Pregnancy Loss: A Nationwide Cohort Study

    Tidemandsen, C., Egerup, P., Ulrik, Charlotte Suppli, Backer, Vibeke, Westergaard, David, Mikkelsen, A. P., Lidegaard, Øjvind & Nielsen, Henriette Svarre, 2022, In: Journal of Allergy and Clinical Immunology: In Practice. 10, 9, p. 2326-2332.e3

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 2021
  24. Published

    Socioeconomic status in danish transgender persons: A nationwide register-based cohort study

    Glintborg, D., Rubin, K. H., Kristensen, S. B. M., Lidegaard, Øjvind, T’sjoen, G., Burgwal, A., Hilden, M. & Andersen, M. S., 2021, In: Endocrine Connections. 10, 9, p. 1155-1166 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Gender incongruence in Denmark, a quantitative assessment

    Hilden, M., Glintborg, D., Andersen, M. S., Kyster, N., Rasmussen, S. C., Tolstrup, A. & Lidegaard, Øjvind, 2021, In: Acta Obstetricia et Gynecologica Scandinavica. 100, 10, p. 1800-1805

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Contemporary hormonal contraception and cervical cancer in women of reproductive age

    Iversen, L., Fielding, S., Lidegaard, Øjvind & Hannaford, P. C., 2021, In: International Journal of Cancer. 149, 4, p. 769-777

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Chance of live birth: a nationwide, registry-based cohort study

    Kolte, A. M., Westergaard, David, Lidegaard, Øjvind, Brunak, Søren & Nielsen, Henriette Svarre, 2021, In: Human Reproduction. 36, 4, p. 1065-1073 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    The impact of early pregnancy complications on completed family size—A nationwide, registry-based cohort study with 40 years of data

    Kolte, A. M., Westergaard, David, Lidegaard, Øjvind, Brunak, Søren & Nielsen, Henriette Svarre, 2021, In: Acta Obstetricia et Gynecologica Scandinavica. 100, 12, p. 2226-2233

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Hormonal contraceptive use in denmark 2010-2019

    Kristensen, S. I. P. & Lidegaard, Øjvind, 2021, In: Danish Medical Journal. 68, 6, 7 p., A08200599.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Oral tranexamic acid and thrombosis risk in women

    Meaidi, A., Mørch, L., Torp-Pedersen, Christian & Lidegaard, Øjvind, 2021, In: EClinicalMedicine. 35, 8 p., 100882.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Association of Labor Epidural Analgesia with Autism Spectrum Disorder in Children

    Mikkelsen, A. P., Greiber, I. K., Scheller, N. M. & Lidegaard, Øjvind, 2021, In: J A M A: The Journal of the American Medical Association. 326, 12, p. 1170-1177 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Arterial events, venous thromboembolism, thrombocytopenia, and bleeding after vaccination with Oxford-AstraZeneca ChAdOx1-S in Denmark and Norway: Population based cohort study

    Pottegård, A., Lund, L. C., Karlstad, Ø., Dahl, J., Andersen, Morten, Hallas, J., Lidegaard, Øjvind, Tapia, G., Gulseth, H. L., Ruiz, P. L. D., Watle, S. V., Mikkelsen, A. P., Pedersen, L., Sørensen, H. T., Thomsen, R. W. & Hviid, Anders Peter, 2021, In: The BMJ. 373, 10 p., n1114.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Prediction of preterm pre-eclampsia according to NICE and ACOG criteria: descriptive study of 597 492 Danish births from 2008 to 2017

    Rode, L., Ekelund, Charlotte Kvist, Riishede, I., Rasmussen, S., Lidegaard, Øjvind & Tabor, Ann, 2021, In: Ultrasound in Obstetrics and Gynecology. 58, 4, p. 561-567

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Annual incidence of severe ovarian hyperstimulation syndrome

    Tomás, C., Colmorn, L., Rasmussen, S., Lidegaard, Øjvind, Pinborg, Anja & Andersen, A. N., 2021, In: Danish Medical Journal. 68, 2, 8 p., A12190738.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. 2020
  36. Published

    Use of antidepressants in women after prophylactic bilateral oophorectomy: A Danish national cohort study

    Abildgaard, J., Ahlström, M. G., Nielsen, D. L., Daugaard, G., Lindegaard, Birgitte, Obel, Niels & Lidegaard, Øjvind, 2020, In: Psycho-Oncology. 29, 4, p. 655-662

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Hormonel kontraception, depression og selvmord

    Bchtawi, A. K., Issa, B. S. M., Jørgensen, E. F. & Lidegaard, Øjvind, 2020, In: Ugeskrift for Laeger. 182, 26, 6 p., V12190713.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Pregnancy loss is associated with type 2 diabetes: a nationwide case-control study

    Egerup, P., Mikkelsen, A. P., Kolte, A. M., Westergaard, David, Rasmussen, S., Knop, Filip Krag, Lidegaard, Øjvind & Nielsen, Henriette Svarre, 2020, In: Diabetologia. 63, 8, p. 1521-1529

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Contemporary hormonal contraception and risk of endometrial cancer in women younger than age 50: A retrospective cohort study of Danish women

    Iversen, L., Fielding, S., Lidegaard, Øjvind & Hannaford, P. C., 2020, In: Contraception. 102, 3, p. 152-158

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Pregnancy outcomes and lifetime fecundity - a nationwide, registry-based cohort study

    Kolte, A. M., Westergaard, David, Lidegaard, Øjvind, Brunak, Søren & Nielsen, Henriette Svarre, 2020, In: Human Reproduction. 35, Suppl. 1, p. i40 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  41. Published

    Imprinting disorders in children born after assisted reproductive technology (ART): a Nordic study from the CoNARTaS group

    Lidegaard, Øjvind, Henningsen, A. K. A., Gissler, M., Rasmussen, S., Opdahl, S., Wennerholm, U. B., Spangsmose, A. L., Tiitinen, A., Bergh, C., Romundstad, L. B., Laivuori, H., Forman, Julie Lyng & Pinborg, Anja, 2020, In: Human Reproduction. 35, 5, p. 1178-1184 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

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

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Pregnancy loss: A 40-year nationwide assessment

    Lidegaard, Øjvind, Mikkelsen, A. P., Egerup, P., Kolte, A. M., Rasmussen, S. C. & Nielsen, Henriette Svarre, 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 11, p. 1492-1496

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Decline in Danish use of oral tranexamic acid with increasing use of the levonorgestrel-releasing intrauterine system: a nationwide drug utilization study

    Meaidi, A., Skals, R. K., Gerds, Thomas Alexander, Lidegaard, Øjvind & Torp-Pedersen, C., 2020, In: Contraception. 101, 5, p. 321-326 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Risk of surgical evacuation and risk of major surgery following second-trimester medical abortion in Denmark: A nationwide cohort study

    Meaidi, A., Jasmin Friedrich, S. & Lidegaard, Øjvind, 2020, In: Contraception. 102, 3, p. 201-206

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Migraine, low-dose combined hormonal contraceptives, and ischemic stroke in young women: a systematic review and suggestions for future research

    Ornello, R., Canonico, M., Merki-Feld, G. S., Kurth, T., Lidegaard, Øjvind, MacGregor, E. A., Lampl, C., Nappi, R. E., Martelletti, P. & Sacco, S., 2020, In: Expert Review of Neurotherapeutics. 20, 4, p. 313-317 5 p.

    Research output: Contribution to journalReviewResearchpeer-review

  47. 2019
  48. Published

    Pattern of mortality after menopausal hormone therapy: long-term follow up in a population-based cohort

    Holm, M., Olsen, A., Au Yeung, S. L., Overvad, K., Lidegaard, Øjvind, Kroman, Niels Thorndahl & Tjønneland, Anne, 2019, In: B J O G. 126, 1, p. 55-63 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Risk factors for surgical intervention of early medical abortion

    Meaidi, A., Friedrich, S., Gerds, Thomas Alexander & Lidegaard, Øjvind, 2019, In: American Journal of Obstetrics and Gynecology. 220, 5, p. 478.e1-478.15 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Pregnancy Loss and Cancer Risk: A Nationwide Observational Study

    Mikkelsen, A. P., Egerup, P., Ebert, J. F. M., Kolte, A. M., Nielsen, Henriette Svarre & Lidegaard, Øjvind, 2019, In: EClinicalMedicine. 15, p. 80-88 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. 2018
  52. Published

    Hormonal contraceptive use and risk of pancreatic cancer: A cohort study among premenopausal women

    Butt, S. A., Lidegaard, Øjvind, Skovlund, C., Hannaford, P. C., Iversen, L., Fielding, S. & Mørch, L. S., 2018, In: PLOS ONE. 13, 10, 8 p., e0206358.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology

    Henningsen, A. A., Bergh, C., Skjaerven, R., Tiitinen, A., Wennerholm, U., Romundstad, L. B., Gissler, M., Opdahl, S., Nyboe Andersen, A., Lidegaard, Øjvind, Forman, Julie Lyng & Pinborg, Anja, Jul 2018, In: Acta Obstetricia et Gynecologica Scandinavica. 97, 7, p. 816-823 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Ecological study on the use of hormonal contraception, abortions and births among teenagers in the Nordic countries

    Hognert, H., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Milsom, I., Lidegaard, Øjvind & Lindh, I., 2018, In: BMJ Open. 8, 10, p. 1-9 9 p., e022473.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Association between contemporary hormonal contraception and ovarian cancer in women of reproductive age in Denmark: prospective, nationwide cohort study

    Iversen, L., Fielding, S., Lidegaard, Øjvind, Mørch, L. S., Skovlund, C. W. & Hannaford, P. C., 2018, In: BMJ (Clinical research ed.). 362, p. 1-9 9 p., k3609.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Severely biased review of studies assessing the risk of venous thrombosis in users of drospirenone-containing oral contraceptives

    Lidegaard, Øjvind, 2018, In: BJOG: An International Journal of Obstetrics and Gynaecology. 125, 8, p. 929-931 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  57. Published

    Kosttilskud med planteøstrogener

    Olsen, A., Kyrø, C., Schwarz, Peter, Vestergaard, P., Lidegaard, Øjvind, Hermann, P., Langdahl, B., Jensen, Jens-Erik Beck, Abrahamsen, B. & Harsløf, T., 2018, In: Ugeskrift for Laeger. 180, 49, 4 p., V04180286.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Effect of exogenous estrogens and progestogens on the course of migraine during reproductive age: a consensus statement by the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESCRH)

    Sacco, S., Merki-Feld, G. S., Ægidius, K. L., Bitzer, J., Canonico, M., Gantenbein, A. R., Kurth, T., Lampl, C., Lidegaard, Øjvind, Anne MacGregor, E., MaassenVanDenBrink, A., Mitsikostas, D., Nappi, R. E., Ntaios, G., Paemeleire, K., Sandset, P. M., Terwindt, G. M., Vetvik, K. G., Martelletti, P. & European Headache Federation (EHF), the European Society of Contraception and Reproductive Health (ESCRH), E. H. F. (. T. E. S. O. C. A. R. H. (., 2018, In: The Journal of Headache and Pain. 19, 1, p. 1-21 76.

    Research output: Contribution to journalReviewResearchpeer-review

  59. 2017
  60. Published

    Endometriosis increases the risk of obstetrical and neonatal complications

    Berlac, J. F., Hartwell, D., Skovlund, C. W., Langhoff-Roos, J. & Lidegaard, Øjvind, 1 Jun 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 6, p. 751-760 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    High birth rates despite easy access to contraception and abortion: a cross-sectional study

    Hognert, H., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Milsom, I., Lidegaard, Øjvind & Lindh, I., Dec 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 12, p. 1414-1422 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    Low oocyte yield during IVF treatment and the risk of a trisomic pregnancy

    Honorato, T., Hoek, A., Henningsen, A., Pinborg, Anja, Lidegaard, Øjvind, Mooij, T., van Leeuwen, F., Land, J., Groen, H., Haadsma, M. & OMEGA project group, O. P. G., Dec 2017, In: Reproductive BioMedicine Online. 35, 6, p. 685-692 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Maternal age and child morbidity: A Danish national cohort study

    Hviid, M. M., Skovlund, C. W., Mørch, L. S. & Lidegaard, Øjvind, 2017, In: PLoS ONE. 12, 4, 14 p., e0174770.

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Contraceptive use in the Nordic countries

    Lindh, I., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Hognert, H., Milsom, I. & Lidegaard, Øjvind, Jan 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 1, p. 19-28 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Hjertestop induceret af vasospastisk angina pectoris efter vaginalt administreret misoprostol

    Matthesen, T., Olsen, R. H., Bosselmann, H. S. & Lidegaard, Øjvind, 2017, In: Ugeskrift for Laeger. 179, 26, 2 p., V02170167.

    Research output: Contribution to journalLetterResearchpeer-review

  66. Published

    Contemporary Hormonal Contraception and the Risk of Breast Cancer

    Mørch, L. S., Skovlund, C. W., Hannaford, P. C., Iversen, L., Fielding, S. & Lidegaard, Øjvind, 2017, In: The New England Journal of Medicine. 377, 23, p. 2228-2239

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. Published

    Hormonal contraceptives and risk of ischemic stroke in women with migraine: a consensus statement from the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC)

    Sacco, S., Merki-Feld, G. S., Ægidius, K. L., Bitzer, J., Canonico, M., Kurth, T., Lampl, C., Lidegaard, Øjvind, Anne MacGregor, E., MaassenVanDenBrink, A., Mitsikostas, D., Nappi, R. E., Ntaios, G., Sandset, P. M., Martelletti, P. & European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC), E. H. F. (. A. T. E. S. O. C. A. R. H. (., 2017, In: Journal of Headache and Pain. 18, 20 p., 108.

    Research output: Contribution to journalJournal articleResearchpeer-review

  68. Published

    Association of Hormonal Contraception With Suicide Attempts and Suicides

    Skovlund, C. W., Mørch, L. S., Kessing, Lars Vedel, Lange, Theis & Lidegaard, Øjvind, 2017, In: The American Journal of Psychiatry. 175, 4, p. 336-342

    Research output: Contribution to journalJournal articleResearchpeer-review

  69. Published

    Increase in depression diagnoses and prescribed antidepressants among young girls: A national cohort study 2000-2013

    Skovlund, C. W., Kessing, Lars Vedel, Mørch, L. S. & Lidegaard, Øjvind, 2017, In: Nordic Journal of Psychiatry. 71, 5, p. 378-385

    Research output: Contribution to journalJournal articleResearchpeer-review

  70. Published

    Hormonal Contraception and Its Association With Depression-Reply

    Wessel Skovlund, C., Mørch, L. S. & Lidegaard, Øjvind, Mar 2017, In: JAMA Psychiatry. 74, 3, p. 302-303 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  71. 2016
  72. Published

    Somatic health of 2500 women examined at a sexual assault center over 10 years

    Larsen, M., Hilden, M., Skovlund, C. W. & Lidegaard, Øjvind, Aug 2016, In: Acta Obstetricia et Gynecologica Scandinavica. 95, 8, p. 872-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. Published

    Questions to the LASS study group

    Lidegaard, Øjvind, Oct 2016, In: Contraception. 94, 4, p. 379-381 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    The risk of arterial thrombosis increases with the use of combined oral contraceptives

    Lidegaard, Øjvind, Feb 2016, In: BMJ Evidence-Based Medicine. 21, 1, 38.

    Research output: Contribution to journalReviewResearchpeer-review

  75. Published

    Use of vaginal estrogen in Danish women: a nationwide cross-sectional study

    Meaidi, A., Goukasian, I. & Lidegaard, Øjvind, Mar 2016, In: Acta Obstetricia et Gynecologica Scandinavica. 95, 3, p. 280-284 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    The influence of hormone therapies on type I and II endometrial cancer: A nationwide cohort study

    Mørch, L. S., Kjær, Susanne Krüger, Keiding, N., Løkkegaard, Ellen Christine Leth & Lidegaard, Øjvind, 15 Mar 2016, In: International Journal of Cancer. 138, 6, p. 1506-1515 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    The influence of hormone therapies on colon and rectal cancer

    Mørch, L. S., Lidegaard, Øjvind, Keiding, N., Løkkegaard, Ellen Christine Leth & Kjær, Susanne Krüger, May 2016, In: European Journal of Epidemiology. 31, 5, p. 481-489 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  78. Published

    Association of Hormonal Contraception With Depression

    Skovlund, C. W., Mørch, L. S., Kessing, Lars Vedel & Lidegaard, Øjvind, Nov 2016, In: J A M A Psychiatry. 73, 11, p. 1154-1162 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  79. 2015
  80. Published

    Pregnancy following breast cancer using assisted reproduction and its effect on long-term outcome

    Goldrat, O., Kroman, Niels Thorndahl, Peccatori, F. A., Cordoba, O., Pistilli, B., Lidegaard, Øjvind, Demeestere, I. & Azim, H. A., Aug 2015, In: European journal of cancer (Oxford, England : 1990). 51, 12, p. 1490-6 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  81. Published

    Perinatal outcomes following an earlier post-term labour induction policy: a historical cohort study

    Hedegaard, M., Lidegaard, Øjvind, Skovlund, C. W., Mørch, L. S. & Hedegaard, M., Sep 2015, In: BJOG : an international journal of obstetrics and gynaecology. 122, 10, p. 1377-85 9 p.

    Research output: Contribution to journalJournal articleResearch

  82. Published

    Trends in perinatal health after assisted reproduction: a Nordic study from the CoNARTaS group

    Henningsen, Anna-Karina Aaris, Gissler, M., Skjaerven, R., Bergh, C., Tiitinen, A., Romundstad, L. B., Wennerholm, U. B., Lidegaard, Øjvind, Andersen, A. N., Forman, Julie Lyng & Pinborg, Anja, Mar 2015, In: Human Reproduction. 30, 3, p. 710-716 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    Follicle pool, ovarian surgery and the risk for a subsequent trisomic pregnancy

    Honorato, T. C., Henningsen, A. A., Haadsma, M. L., Land, J. A., Pinborg, Anja, Lidegaard, Øjvind & Hoek, A., Mar 2015, In: Human Reproduction. 30, 3, p. 717-22 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  84. Published

    Sexual assault: a descriptive study of 2500 female victims over a 10-year period

    Larsen, M., Hilden, M. & Lidegaard, Øjvind, Mar 2015, In: BJOG : an international journal of obstetrics and gynaecology. 122, 4, p. 577-84 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  85. 2014
  86. Published

    Obstetrical and neonatal outcomes in women following gastric bypass: a Danish national cohort study

    Berlac, J. F., Skovlund, C. W. & Lidegaard, Øjvind, 2014, In: Acta Obstetrica et Gynecologica. 93, 5, p. 447-53 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Obstetriske komplikationer hos kvinder med endometriose

    Berlac, J. F., Hartwell, D., Langhoff-Roos, J. & Lidegaard, Øjvind, 2014, In: Ugeskrift for Laeger. 176, p. 2-4 3 p., V01140004.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Svær intraabdominal blødning hos en gravid kvinde med endometriose

    Berlac, J. F., Langhoff-Roos, J., Lidegaard, Øjvind & Hartwell, D., 17 Nov 2014, In: Ugeskrift for Laeger. 176, 2 p., V04140247.

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    Improving reproductive long-term prognosis for women with a first ectopic pregnancy. A national controlled follow-up study

    Egerup, P., Kårhus, L. L., Skovlund, C. W. & Lidegaard, Øjvind, 2014, In: Acta Obstetrica et Gynecologica. 93, 5, p. 490-496 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  90. Published

    Mode of delivery and subsequent reproductive patterns. A national follow-up study

    Fussing-Clausen, C., Geirsson, R. T., Hansen, T., Rasmussen, S., Lidegaard, Øjvind & Hedegaard, M., 2014, In: Acta Obstetricia et Gynecologica Scandinavica. 93, 10, p. 1034–1041 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Reduction in stillbirths at term after new birth induction paradigm: results of a national intervention

    Hedegaard, M., Lidegaard, Øjvind, Skovlund, C. W., Mørch, L. S. & Hedegaard, M., 2014, In: B M J Open. 4, 8, p. 1-8 8 p., e005785.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Reply: Implication of the liberal use of ART in Nordic countries: should stricter guidelines be created to prevent unnecessary stillbirth and preterm delivery?

    Henningsen, Anna-Karina Aaris, Wennerholm, U., Gissler, M., Romundstad, L. B., Nygren, K., Tiitinen, A., Skjaerven, R., Andersen, A. N., Lidegaard, Øjvind, Forman, Julie Lyng & Pinborg, Anja, Nov 2014, In: Human Reproduction. 29, 11, p. 2600-2601 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. Published

    Risk of stillbirth and infant deaths after assisted reproductive technology: a Nordic study from the CoNARTaS group

    Henningsen, A. A., Wennerholm, U. B., Gissler, M., Romundstad, L. B., Nygren, K. G., Tiitinen, A., Skjaerven, R., Andersen, A. N., Lidegaard, Øjvind, Forman, Julie Lyng & Pinborg, Anja, May 2014, In: Human Reproduction. 29, 5, p. 1090-1096

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Reproductive prognosis in endometriosis. A national cohort study

    Hjordt Hansen, M. V., Dalsgaard, T., Hartwell, D., Skovlund, C. W. & Lidegaard, Øjvind, May 2014, In: Acta Obstetrica et Gynecologica. 93, 5, p. 483-489 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  95. Published

    Impact of ectopic pregnancy for reproductive prognosis in next generation

    Kårhus, L. L., Egerup, P., Skovlund, C. W. & Lidegaard, Øjvind, Apr 2014, In: Acta Obstetricia et Gynecologica Scandinavica. 93, 4, p. 416-419 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    The INAS-OC study

    Lidegaard, Øjvind, Dec 2014, In: Contraception. 90, 6, p. 617-608 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  97. Published

    Hormonal contraception, thrombosis and age

    Lidegaard, Øjvind, 2014, In: Expert Opinion on Drug Safety. 13, 10, p. 1353-1360 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

    Comorbidity is an independent prognostic factor in women with uterine corpus cancer: a nationwide cohort study

    Noer, M. C., Sperling, C., Christensen, I. J., Nielsen, M. L. S., Lidegaard, Øjvind & Høgdall, Claus Kim, Apr 2014, In: Acta Obstetrica et Gynecologica. 93, 4, p. 325-334 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  99. Published

    Lymphadenectomy in surgical stage I epithelial ovarian cancer

    Svolgaard, O., Lidegaard, Øjvind, Nielsen, M. L. S., Nedergaard, L., Mosgaard, B. J., Lidang, M., Mogensen, O., Kock, K., Blaakaer, J., Staehr, E., Andersen, E. S., Grove, A. & Høgdall, Claus Kim, Mar 2014, In: Acta Obstetrica et Gynecologica. 93, 3, p. 256-260 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Risk Factors for Venous Thromboembolism in 1.3 Million Pregnancies: A Nationwide Prospective Cohort

    Virkus, R. A., Løkkegaard, E., Lidegaard, Øjvind, Langhoff-Roos, J., Nielsen, A. K., Rothman, K. J. & Bergholt, Thomas, 2014, In: PloS one. 9, 5, p. 1-10 10 p., e96495.

    Research output: Contribution to journalJournal articleResearchpeer-review

  101. 2013
  102. Published

    Reproductive prognosis in daughters of women with and without endometriosis

    Dalsgaard, T., Hansen, M. V. H., Hartwell, D. & Lidegaard, Øjvind, 2013, In: Human Reproduction. 28, 8, p. 2284-2288 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  103. Published

    The risk of congenital heart malformations in children born after assisted reproductive technology: a nordic cohort study from the conartas group

    Henningsen, A. A., Gissler, M., Nygren, K. G., Skjaerven, R., Tiitinen, A., Wennerholm, U. B., Romundstad, L. B., Andersen, A. N., Lidegaard, Øjvind, Forman, Julie Lyng & Pinborg, Anja, Jun 2013, In: Human Reproduction. 28

    Research output: Contribution to journalJournal articleResearchpeer-review

  104. Published

    Maternal depression, antidepressant use in pregnancy and Apgar scores in infants

    Jensen, H. M., Grøn, R., Lidegaard, Øjvind, Pedersen, L. H., Andersen, Per Kragh & Kessing, Lars Vedel, May 2013, In: The British journal of psychiatry : the journal of mental science. 202, 5, p. 347-51 5 p.

    Research output: Contribution to journalJournal articleResearch

  105. Published

    The effects of maternal depression and use of antidepressants during pregnancy on risk of a child small for gestational age

    Jensen, H. M., Grøn, R., Lidegaard, Øjvind, Pedersen, L. H., Andersen, Per Kragh & Kessing, Lars Vedel, Jul 2013, In: Psychopharmacology. 228, 2, p. 199-205 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  106. Published

    Hormonal contraception and venous thromboembolic risk in midlife women

    Lidegaard, Øjvind, 2013, In: Maturitas. 74, 1, p. 1-2 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  107. Published

    Hormonel kontraception og venøs trombose

    Lidegaard, Øjvind, 2013, In: Ugeskrift for Laeger. 175, 20, p. 1401 1 p.

    Research output: Contribution to journalJournal articleCommissionedpeer-review

  108. Published

    Long-term reproductive outcomes in women whose first pregnancy is ectopic: a national controlled follow-up study

    Lund Kårhus, L., Egerup, P., Wessel Skovlund, C. & Lidegaard, Øjvind, 2013, In: Human Reproduction. 28, 1, p. 241-6 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  109. Published

    Comorbidity is an independent prognostic factor for the survival of ovarian cancer: A Danish register-based cohort study from a clinical database

    Sperling, C., Noer, M. C., Christensen, I. J., Nielsen, M. L. S., Lidegaard, Øjvind & Høgdall, Claus Kim, 2013, In: Journal of Gynecologic Oncology Nursing.

    Research output: Contribution to journalJournal articleResearchpeer-review

  110. Published

    Venous thromboembolism in pregnancy and the puerperal period: a study of 1210 events

    Virkus, R. A., Løkkegaard, Ellen Christine Leth, Lidegaard, Øjvind, Langhoff-Roos, J., Bjerregaard, L. S., Skovlund, C. W. & Bergholt, Thomas, 2013, In: Acta Obstetricia et Gynecologica Scandinavica. 92, 10, p. 1135-1142 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  111. 2012
  112. Published

    Ovarian reserve parameters: a comparison between users and non-users of hormonal contraception

    Bentzen, J. G., Forman, Julie Lyng, Pinborg, Anja, Lidegaard, Øjvind, Larsen, E. C., Friis-Hansen, L., Johannsen, T. H. & Andersen, A. N., Dec 2012, In: Reproductive BioMedicine Online. 25, 6, p. 612-619 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  113. Published

    Tidlig graviditet og abort--klinisk kvalitetsdatabase

    Lidegaard, Øjvind, 2012, In: Ugeskrift for Laeger. 174, 42, p. 2531

    Research output: Contribution to journalJournal articleResearchpeer-review

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