Ellen Christine Leth Løkkegaard

Ellen Christine Leth Løkkegaard

Clinical Professor

Member of:

  • Obstetrics and Gynaecology


Publication year:
All
1 - 112 out of 112Page size: 500
  1. 2024
  2. Published

    Preterm children born below 33-35 weeks of gestation have an increased risk of mathematical difficulties

    Wiingreen, R., Greisen, Gorm, Løkkegaard, Ellen Christine Leth, Torp-Pedersen, Christian, Sørensen, Kathrine Kold, Andersen, M. P. & Hansen, Bo Mølholm, 2024, In: Acta Pædiatrica. 113, 2, 9 p.

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

  3. Published

    The effect of exercise training and motivational counselling on physical activity behaviour and psychosocial factors in pregnant women: secondary analyses of the FitMum randomised controlled trial investigating prenatal physical activity

    Knudsen, S. D. P., Roland, Caroline Borup, Alomairah, S. A., Jessen, Anne Dsane, Maindal, H. T., Bendix, J. M., Clausen, Tine Dalsgaard, Løkkegaard, Ellen Christine Leth, Stallknecht, Bente Merete & Mølsted, Stig, 2024, In: BMC Public Health. 24, 1, p. 1-14 92.

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

  4. 2023
  5. Published

    A Novel Approach to Predicting Early Pregnancy Outcomes Dynamically in a Prospective Cohort Using Repeated Ultrasound and Serum Biomarkers

    Petersen, J. F., Friis-Hansen, Lennart Jan, Bryndorf, T., Jensen, Andreas Kryger, Andersen, A. N. & Løkkegaard, Ellen Christine Leth, 2023, In: Reproductive Sciences. 30, p. 3597–3609 13 p.

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

  6. Published

    Adherence to recommended physical activity restrictions due to threatened preterm delivery – a descriptive multi-center study

    Bendix, J. M., Backhausen, M. G., Hegaard, Hanne Kristine, Rom, A. L., Mølsted, Stig & Løkkegaard, Ellen Christine Leth, 2023, In: BMC Pregnancy and Childbirth. 23, 59.

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

  7. Published

    An autologous blood-derived patch as a hemostatic agent: evidence from thromboelastography experiments and a porcine liver punch biopsy model

    Eskildsen, M. P. R., Kalliokoski, Otto, Bønnelycke, Marie, Lundquist, R., Settnes, Annette & Løkkegaard, Ellen Christine Leth, 2023, In: Journal of Materials Science: Materials in Medicine. 34, 5, 12 p., 20.

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

  8. Published

    Balloon Catheters Versus Vaginal Prostaglandins for Labour Induction (CPI Collaborative): An Individual Participant Data Meta-analysis of Randomised Controlled Trials

    Jones, M. N., Palmer, K. R., Pathirana, M. M., Cecatti, J. G., Filho, O. B. M., Marions, L., Edlund, M., Prager, M., Pennell, C., Dickinson, J. E., Sass, N., Jozwiak, M., Ten Eikelder, M., Rengerink, K. O., Bloemenkamp, K. W. M., Henry, A., Løkkegaard, E. C. L., Christensen, I. J., Szychowski, J. M., Edwards, R. K. & 9 others, Beckmann, M., Diguisto, C., Le Gouge, A., Perrotin, F., Symonds, I., O'Leary, S., Rolnik, D. L., Mol, B. W. & Li, W., 2023, In: Obstetrical and Gynecological Survey. 78, 5, p. 255-257 3 p.

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

  9. Published

    Cell-free fetal DNA for genetic evaluation in Copenhagen Pregnancy Loss Study (COPL): a prospective cohort study

    Schlaikjær Hartwig, T., Ambye, L., Gruhn, J., Petersen, J. F., Wrønding, T., Amato, L., Chi-Ho Chan, A., Ji, B., Bro-Jørgensen, M. H., Werge, L., Petersen, M. M. B. S., Brinkmann, C., Petersen, J. B., Dunø, M., Bache, I., Herrgård, M. J., Jørgensen, F. S., Hoffmann, E. R., Nielsen, H. S., Hartwig, T. S. & 24 others, Freiesleben, Nina la Cour, Bliddal, S., Søndergaard, T. J., Ostrowski, Sisse Rye, Sørensen, E., Larsen, M. A. H., Herregård, M. J., Chan , Andrew , Kolte, A. M., Westergaard, D., þorsteinsdóttir, U., Stefánsson, K., Jónsson, H., Magnússon, Ó., Steinthorsdottir, V., Schmidt, L., Kristiansen, K., Kamstrup, P. R., Nyegaard, M., Krog, M. C., Løkkegaard, Ellen Christine Leth, Bredkjær, H. E., Wilken-Jensen, C. & COPL consortium, C. C., 2023, In: The Lancet. 401, 10378, p. 762-771 10 p.

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

  10. Published

    Counselling on physical activity in Danish antenatal care: A qualitative study of experiences from both the pregnant woman's and the care provider's perspective

    Brændstrup, N., Roland, Caroline Borup, de Place Knudsen, S., Bendix, J. M., Clausen, Tine Dalsgaard, Mølsted, Stig, Stallknecht, Bente Merete, Løkkegaard, Ellen Christine Leth & Jespersen, Astrid Pernille, 2023, In: Sexual and Reproductive Healthcare. 38, 9 p., 100902.

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

  12. Published

    Does luteal phase progesterone supplementation affect physical and psychosocial well-being among women undergoing modified natural cycle-FET? A sub-study of a randomized controlled trial

    Colombo, C., Pistoljevic-Kristiansen, N., Saupstad, M., Bergenheim, S. J., Spangmose, A. L., Klajnbard, A., Freiesleben, Nina la Cour, Løkkegaard, Ellen Christine Leth, Englund, A. L., Husth, M., Breth Knudsen, U., Alsbjerg, B., Prætorius, L., Løssl, K., Schmidt, Lone & Pinborg, Anja, 2023, In: Human Reproduction. 38, 10, p. 1970-1980 11 p.

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

  13. Published

    Effects of Two Physical Activity Interventions on Sleep and Sedentary Time in Pregnant Women

    Alomairah, S. A., Knudsen, S. D. P., Roland, Caroline Borup, Mølsted, Stig, Clausen, Tine Dalsgaard, Bendix, J. M., Løkkegaard, Ellen Christine Leth, Jensen, A. K., Larsen, J. E., Jennum, Poul & Stallknecht, Bente Merete, 2023, In: International Journal of Environmental Research and Public Health. 20, 7, 5359.

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

  14. Published

    Effects of prenatal exercise on gestational weight gain, obstetric and neonatal outcomes: FitMum randomized controlled trial

    Roland, Caroline Borup, Knudsen, S. D. P., Alomairah, S. A., Jessen, Anne Dsane, Jensen, I. K. B., Brændstrup, N., Mølsted, Stig, Jensen, Andreas Kryger, Stallknecht, Bente Merete, Bendix, J. M., Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2023, In: BMC Pregnancy and Childbirth. 23, 1, 11 p., 214.

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

  15. Published

    Exclusive breastfeeding: Relation to gestational age, birth weight, and early neonatal ward admission. A nationwide cohort study of children born after 35 weeks of gestation

    Nejsum, F. M., Måstrup, R., Torp-Pedersen, Christian, Løkkegaard, Ellen Christine Leth, Wiingreen, R. & Hansen, Bo Mølholm, 2023, In: PLoS ONE. 18, 5 May, 16 p., e0285476.

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

  16. Published

    Methods to Estimate Energy Expenditure, Physical Activity, and Sedentary Time in Pregnant Women: A Validation Study Using Doubly Labeled Water

    Alomairah, S. A., Knudsen, S. D. P., Roland, Caroline Borup, Hergel, I. M., Mølsted, Stig, Clausen, Tine Dalsgaard, Løkkegaard, Ellen Christine Leth, Bendix, J. M., Maddison, R., Löf, M., Larsen, J. E., van Hall, Gerrit & Stallknecht, Bente Merete, 2023, In: Journal for the Measurement of Physical Behaviour . 6, 1, p. 88-98 11 p.

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

  17. Published

    Reorganising and improving quality of care for hyperemesis gravidarum in a Danish hospital: a quality improvement project

    Ostenfeld, A., Futtrup, T. B., Løkkegaard, Ellen Christine Leth & Westergaard, H. B., 2023, In: BMJ Open Quality. 12, 3, 8 p., 002035.

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

  18. Published

    Response to the commentary “Anaesthesia for caesarean section and the miscredit of top-up epidurals”

    Ammitzbøll, I. L. A., Andersen, Betina Ristorp, Lange, Kai, Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2023, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 286, p. 147-148 2 p.

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

  19. Published

    Risk factors for and consequences of difficult fetal extraction in emergency caesarean section. A retrospective registry-based cohort study

    Ammitzbøll, I. L. A., Andersen, Betina Ristorp, Lange, Kai, Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2023, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 283, p. 74-80 7 p.

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

  20. Published

    Validation of Danish registry-cases of type 1 diabetes in women giving live birth using a clinical cohort as gold standard

    Gundersen, T. W., Ebbehoj, A., Knorr, S., Jensen, D., Damm, Peter, Løkkegaard, Ellen Christine Leth, Mathiesen, Elisabeth, Thomsen, R. W. & Clausen, Tine Dalsgaard, 2023, In: Endocrinology, Diabetes and Metabolism. 6, 1, e374.

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

  21. 2022
  22. Published

    Effects of Structured Supervised Exercise Training or Motivational Counseling on Pregnant Women's Physical Activity Level: FitMum - Randomized Controlled Trial

    De Place Knudsen, S., Alomairah, S. A., Roland, Caroline Borup, Jessen, Anne Dsane, Hergel, I. M., Clausen, Tine Dalsgaard, Larsen, J. E., van Hall, Gerrit, Jensen, Andreas Kryger, Mølsted, Stig, Bendix, J. M., Løkkegaard, Ellen Christine Leth & Stallknecht, Bente Merete, 1 Jul 2022, In: Journal of Medical Internet Research. 24, 7, p. 1-13 e37699.

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

  23. Published

    Autologous Blood-derived Patches Used as Anti-adhesives in a Rat Uterine Horn Damage Model

    Eskildsen, M. P., Kalliokoski, Otto, Bønnelycke, Marie, Lundquist, R., Settnes, Annette & Løkkegaard, Ellen Christine Leth, 2022, In: Journal of Surgical Research. 275, p. 225-234

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

  24. Published

    Autologous blood-derived patches: a new means of preventing postsurgical adhesions

    Eskildsen, M., Kalliokoski, Otto, Bønnelycke, Marie, Lundquist, R., Settnes, Annette & Løkkegaard, Ellen Christine Leth, 2022, In: Laboratory Animals. 56, S1, p. 188-188 PE13.

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

  25. Published

    Balloon catheters versus vaginal prostaglandins for labour induction (CPI Collaborative): an individual participant data meta-analysis of randomised controlled trials

    Jones, M. N., Palmer, K. R., Pathirana, M. M., Cecatti, J. G., Filho, O. B. M., Marions, L., Edlund, M., Prager, M., Pennell, C., Dickinson, J. E., Sass, N., Jozwiak, M., Eikelder, M. T., Rengerink, K. O., Bloemenkamp, K. W. M., Henry, A., Løkkegaard, E. C. L., Christensen, I. J., Szychowski, J. M., Edwards, R. K. & 9 others, Beckmann, M., Diguisto, C., Gouge, A. L., Perrotin, F., Symonds, I., O'Leary, S., Rolnik, D. L., Mol, B. W. & Li, W., 2022, In: The Lancet. 400, 10364, p. 1681-1692 12 p.

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

  26. Published

    Incidence of persistent postpartum opioid use by mode of delivery: a 2016 cohort study of Danish women

    Thomsen, B. S. V., Edwards, H. M., Clausen, Tine Dalsgaard, Rasmussen, S. C., Løkkegaard, Ellen Christine Leth, Møller, N. K. & Axelsson, P. B., 2022, In: International Journal of Obstetric Anesthesia. 50, 3 p., 103254.

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

  27. Published

    Microscopic Colitis in Denmark: Regional Variations in Risk Factors and Frequency of Endoscopic Procedures

    Weimers, P., Ankersen, D. V., Lophaven, S. N., Bonderup, O. K., Münch, A., Lynge, E., Løkkegaard, Ellen Christine Leth, Munkholm, Pia & Burisch, J., 2022, In: Journal of Crohn's and Colitis. 16, 1, p. 49-56

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

  28. Published

    Mirtazapine exposure in pregnancy and fetal safety: A nationwide cohort study

    Ostenfeld, A., Petersen, Tonny Studsgaard, Pedersen, L. H., Westergaard, H. B., Løkkegaard, Ellen Christine Leth & Andersen, Jon Thor Trærup, 2022, In: Acta Psychiatrica Scandinavica. 145, 6, p. 557-567 11 p.

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

  29. Published

    Physical activity in pregnancy: a mixed methods process evaluation of the FitMum randomised controlled trial interventions

    Knudsen, S. D. P., Roland, Caroline Borup, Alomairah, S. A., Jessen, Anne Dsane, Mølsted, Stig, Clausen, Tine Dalsgaard, Løkkegaard, Ellen Christine Leth, Stallknecht, Bente Merete, Bønnelycke, J., Bendix, J. M. & Maindal, H. T., 2022, In: BMC Public Health. 22, 2283.

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

  30. Published

    Postoperative infections after non-elective cesarean section – a retrospective cohort study of prevalence and risk factors at a single center in Denmark administering prophylactic antibiotics after cord clamping

    Kuhr, K., Axelsson, P. B., Andersen, Betina Ristorp, Ammitzbøll, I. L. A., Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2022, In: BMC Pregnancy and Childbirth. 22, 945.

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

  31. Published

    Prevalence and duration of anti-SARS-CoV-2 antibodies in healthcare workers

    Johannesen, C. K., Martin, G. S., Lendorf, M. E., Garred, Peter, Fyfe, A., Paton, R. S., Thompson, C., Mølsted, Stig, Kann, C. E., Jensen, C. A., Hansen, Cecilie Bo, Løkkegaard, Ellen Christine Leth, Christensen, T. B., Simmonds, P. & Fischer, Thea Kølsen, 2022, In: Danish Medical Journal. 69, 5, 9 p., A11210843.

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

  32. Published

    The evidence behind the use of LASER for genitourinary syndrome of menopause, vulvovaginal atrophy, urinary incontinence and lichen sclerosus: A state-of-the-art review

    Mortensen, O. E., Christensen, S. E. & Løkkegaard, Ellen Christine Leth, 2022, In: Acta Obstetricia et Gynecologica Scandinavica. 101, 6, p. 657-692

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

  33. Published

    Using machine learning to identify quality-of-care predictors for emergency caesarean sections: a retrospective cohort study

    Andersen, Betina Ristorp, Ammitzboll, I., Hinrich, Jesper Løve, Lehmann, S., Ringsted, C. V., Løkkegaard, Ellen Christine Leth & xgz472, xgz472, 2022, In: BMJ Open. 12, 3, 8 p., 049046.

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

  34. 2021
  35. Published

    Evidensbaseret tilgang til kontraception

    Løkkegaard, Ellen Christine Leth, 6 Sep 2021, In: Ugeskrift for Laeger. 183, 36, 2 p.

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

  36. Published

    Pregnant womeńs views on the timing of prophylactic antibiotics during caesarean delivery: A qualitative semi-structured interview study

    Høgh-Poulsen, Sidsel, Bendix, J. M., Larsen, M. M., Virkus, R. A., Andersen, A. D., Clausen, Tine Dalsgaard, Løkkegaard, Ellen Christine Leth & Axelsson, P. B., Sep 2021, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 264, p. 65-69 5 p.

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

  37. Published

    Structured supervised exercise training or motivational counselling during pregnancy on physical activity level and health of mother and offspring: FitMum study protocol

    Roland, Caroline Borup, Knudsen, S. D. P., Alomairah, S. A., Jessen, Anne Dsane, Bendix, J., Clausen, Tine Dalsgaard, Mølsted, Stig, Jensen, Andreas Kryger, Teilmann, Grete Katrine, Jespersen, Astrid Pernille, Larsen, J. E., van Hall, Gerrit, Andersen, E., Barrès, Romain, Mortensen, Ole Hartvig, Maindal, H. T., Tarnow, L., Løkkegaard, Ellen Christine Leth & Stallknecht, Bente Merete, 19 Mar 2021, In: BMJ Open. 11, 3, 11 p., e043671.

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

  38. Published

    A prospective cohort study of confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection during pregnancy evaluating SARS-CoV-2 antibodies in maternal and umbilical cord blood and SARS-CoV-2 in vaginal swabs

    Milbak, J., Holten, V. M. F., Axelsson, P. B., Bendix, J. M., Aabakke, A. J. M., Nielsen, L., Friis, M. B., Jensen, C. A. J., Løkkegaard, Ellen Christine Leth, Olsen, T. E., Rode, L. & Clausen, Tine Dalsgaard, 2021, In: Acta Obstetricia et Gynecologica Scandinavica. 100, 12, p. 2268-2277 10 p.

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

  39. Published

    Authors' Response: Interpretations of Trends in Incidence of Microscopic Colitis

    Weimers, P., Vedel Ankersen, D., Bonderup, O. K., Løkkegaard, Ellen Christine Leth, Burisch, J. & Munkholm, Pia, 2021, In: Journal of Crohn's and Colitis. 15, 2, p. 344 1 p.

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

  40. Published

    Disease Activity Patterns, Mortality, and Colorectal Cancer Risk in Microscopic Colitis: A Danish Nationwide Cohort Study, 2001 to 2016

    Weimers, P., Ankersen, D. V., Lophaven, S., Bonderup, O. K., Münch, A., Løkkegaard, Ellen Christine Leth, Munkholm, Pia & Burisch, J., 2021, In: Journal of Crohn's and Colitis. 15, 4, p. 594-602 9 p.

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

  41. Published

    Incidence and Prevalence of Microscopic Colitis between 2001 and 2016: A Danish Nationwide Cohort Study

    Weimers, P., Ankersen, D. V., Lophaven, S., Bonderup, O. K., Münch, A., Løkkegaard, Ellen Christine Leth, Burisch, J. & Munkholm, Pia, 2021, In: Journal of Crohn's and Colitis. 14, 12, p. 1717-1723 7 p.

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

  42. Published

    Occurrence of Colorectal Cancer and the Influence of Medical Treatment in Patients with Inflammatory Bowel Disease: A Danish Nationwide Cohort Study, 1997 to 2015

    Weimers, P., Ankersen, D. V., Løkkegaard, Ellen Christine Leth, Burisch, J. & Munkholm, Pia, 2021, In: Inflammatory Bowel Diseases. 27, 11, p. 1795-1803

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

  43. Published

    RUBIC (ReproUnion Biobank and Infertility Cohort): A binational clinical foundation to study risk factors, life course, and treatment of infertility and infertility-related morbidity

    Priskorn, L., Tøttenborg, S. S., Almstrup, K., Andersson, A. M., Axelsson, J., Bräuner, E. V., Elenkov, A., Freiesleben, N. L. C., Giwercman, Y. L., Grøndahl, M. L., Hansen, A. H., Hansen, L. S., Henic, E., Kitlinski, M. L., Landersoe, S. K., Lindh, C., Løkkegaard, E. L., Malm, J., Olsen, K. W., Petersen, K. U. & 21 others, Schmidt, Lone, Stormlund, S., phk294, phk294, Vassard, Ditte, Wang, N. F., Zedeler, A., Bhasin, S., Chavarro, J., Eisenberg, M. L., Hauser, R., Huhtaniemi, I., Krawetz, S. A., Marko-Varga, G., Salonia, A., Toppari, J., Juul, Anders, Jørgensen, N., Nielsen, Henriette Svarre, Pinborg, Anja, Rylander, L. & Giwercman, A., 2021, In: Andrology. 9, 6, p. 1828-1842 15 p.

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

  44. 2020
  45. Published

    IL-10 to TNFα ratios throughout early first trimester can discriminate healthy pregnancies from pregnancy losses

    Kaislasuo, J., Simpson, S., Petersen, J. F., Peng, G., Aldo, P., Løkkegaard, Ellen Christine Leth, Paidas, M., Pal, L., Guller, S. & Mor, G., Jan 2020, In: American journal of reproductive immunology (New York, N.Y. : 1989). 83, 1, 10 p., e13195.

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

  46. Published

    Adhesive bowel obstruction: Incidence, recurrence and 30-day mortality in Danish women 1984–2013 – A national cohort study

    Norrbom, C., Steding-Jessen, M., Agger, C., Osler, Merete, Krabbe-Sorensen, M., Rasmussen, S. C., Settnes, Annette, Nilas, L. & Løkkegaard, Ellen Christine Leth, 2020, In: American Journal of Surgery. 220, 4, p. 1044-1051 8 p.

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

  47. Published

    Characteristics and early outcomes of patients hospitalised for covid-19 in North Zealand, Denmark

    Lendorf, M. E., Boisen, M. K., Kristensen, Peter Lommer, Løkkegaard, Ellen Christine Leth, Krog, S. M., Brandi, Lisbet, Brinth, L. S., Nolsöe, R. L. M., Ryrsø, C., Eiken, P., Bestle, Morten Heiberg, Jørgensen, Inger Merete, Pedersen-Bjergaard, Ulrik, Lindegaard, Birgitte, Christensen, T. B. & Fischer, T. K., 2020, In: Danish Medical Journal. 67, 9, p. 1-11 11 p., A06200428.

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

  48. Published

    Induction of labor with high- or low-dosage oral misoprostol—A Danish descriptive retrospective cohort study 2015-16

    Bendix, J. M., Friis Petersen, J., Andersen, Betina Ristorp, Bødker, B. & Løkkegaard, Ellen Christine Leth, 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 2, p. 222-230 9 p.

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

  49. Published

    Is cesarean section a cause of affective disorders?—A national cohort study using sibling designs

    Axelsson, P. B., Petersen, Anne Helby, Hageman, Ida, Pinborg, Anja, Kessing, Lars Vedel, Bergholt, Thomas, Rasmussen, S. C., Keiding, N., Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2020, In: Journal of Affective Disorders. 265, p. 496-504 9 p.

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

  50. Published

    Making the best of the worst: Care quality during emergency cesarean sections

    Andersen, Betina Ristorp, Rasmussen, M. B., Christensen, Karl Bang, Engel, K. G., Ringsted, C., Løkkegaard, Ellen Christine Leth & xgz472, xgz472, 2020, In: PLoS ONE. 15, 2, 13 p., e0227988.

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

  51. Published

    Maternal age and risk of cesarean section in women with induced labor at term—A Nordic register-based study

    Bergholt, Thomas, Skjeldestad, F. E., Pyykönen, A., Rasmussen, S. C., Tapper, A. M., Bjarnadóttir, R. I., Smárason, A., Másdóttir, B. B., Klungsøyr, K., Albrechtsen, S., Källén, K., Gissler, M. & Løkkegaard, Ellen Christine Leth, 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 2, p. 283-289 7 p.

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

  52. Published

    Pregnancy viability in relation to demographic and repeated sonographic and serum biomarkers

    Petersen, J. F., Friis-Hansen, L., Bryndorf, T., Jensen, A. K., Andersen, A. N. & Løkkegaard, Ellen Christine Leth, 2020, In: Human Reproduction. 35, p. I316 1 p.

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

  53. Published

    Providing relevant information to pregnant women about induction of labor at term is essential. A Reply

    Bergholt, Thomas, Skjeldestad, F. E. & Løkkegaard, Ellen Christine Leth, 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 8, p. 1101-1101 1 p.

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

  54. Published

    Re: Infant microbiota and antibiotic prophylaxis in caesarean delivery

    Winther, A. C. R., Axelsson, P. B., Clausen, Tine Dalsgaard & Løkkegaard, Ellen Christine Leth, 2020, In: BJOG: An International Journal of Obstetrics and Gynaecology. 127, 4, 1 p.

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

  55. Published

    Rumperet ekstrauterin graviditet ved provokeret medicinsk abort før synlig intrauterin graviditet

    Axelsson, P. B., Løkkegaard, Ellen Christine Leth & Helm, P., 2020, In: Ugeskrift for Laeger. 182, 17, 2 p., V11190651.

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

  56. Published

    Social ties between team members affect patient satisfaction: a data-driven approach to handling complex network analyses

    Andersen, Betina Ristorp, Hinrich, J. L., Rasmussen, M. B., Lehmann, S., Ringsted, C., Løkkegaard, Ellen Christine Leth & xgz472, xgz472, 2020, In: Advances in Health Sciences Education. 25, 4, p. 581–606 26 p.

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

  57. Published

    Soluble urokinase plasminogen activator receptor (suPAR) as a biomarker of early pregnancy location and viability compared with hCG, progesterone and estradiol

    Friis Petersen, J., Grynnerup, A. G., Mitchell, N. H., Løssl, K., Sørensen, S., Lindhard, A., Friis-Hansen, L., Pinborg, Anja, Nyboe Andersen, A. & Løkkegaard, Ellen Christine Leth, 2020, In: Journal of Reproductive Immunology. 138, 8 p., 103103.

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

  58. Published

    Trophoblast-secreted soluble-PD-L1 modulates macrophage polarization and function

    Zhang, Y. H., Aldo, P., You, Y., Ding, J., Kaislasuo, J., Petersen, J. F., Løkkegaard, Ellen Christine Leth, Peng, G., Paidas, M. J., Simpson, S., Pal, L., Guller, S., Liu, H., Liao, A. H. & Mor, G., 2020, In: Journal of Leukocyte Biology. 108, 3, p. 983-998 16 p.

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

  59. Published

    Using BCG vaccine to enhance non-specific protection of health care workers during the COVID-19 pandemic: A structured summary of a study protocol for a randomised controlled trial in Denmark

    Madsen, A. M. R., Schaltz-Buchholzer, F., Benfield, T., Bjerregaard-Andersen, M., Dalgaard, L. S., Dam, C., Ditlev, S. B., Faizi, G., Johansen, I. S., Kofoed, P. E., Kristensen, G. S., Loekkegaard, E. C. L., Mogensen, C. B., Mohamed, L., Ostenfeld, A., Oedegaard, E. S., Soerensen, M. K., Wejse, C., Jensen, A. K. G., Nielsen, S. & 4 others, Krause, T. G., Netea, M. G., Aaby, P. & Benn, C. S., 2020, In: Trials. 21, 1, 799.

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

  60. Published

    Validating the effect of Ondansetron and Mirtazapine In Treating hyperemesis gravidarum (VOMIT): protocol for a randomised placebo-controlled trial

    Ostenfeld, A., Petersen, Tonny Studsgaard, Futtrup, T. B., Andersen, Jon Thor Trærup, Jensen, Andreas Kryger, Westergaard, H. B., Pedersen, L. H. & Løkkegaard, Ellen Christine Leth, 2020, In: BMJ Open. 10, 3, 9 p., e034712.

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

  61. 2019
  62. Published

    Double-balloon catheter for induction of labor in 362 women with and without prior cesarean section

    Boisen, A. B., Løkkegaard, Ellen Christine Leth & Fuglsang, J., Oct 2019, In: European Journal of Obstetrics and Gynecology and Reproductive Biology: X. 4, 5 p., 100033.

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

  63. Published

    A randomized controlled trial of AMH-based individualized FSH dosing in a GnRH antagonist protocol for IVF

    Friis Petersen, J., Løkkegaard, Ellen Christine Leth, Andersen, L. F., Torp, K., Egeberg, A., Hedegaard, L., Nysom, D. & Nyboe Andersen, A., 2019, In: Human Reproduction Open. 2019, 1, p. 1-11 11 p.

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

  64. Published

    Danish doctors' reactions to 'internationalization' in clinical training in a public university hospital

    Kling, J., xgz472, xgz472, Løkkegaard, Ellen Christine Leth, Teilmann, Grete Katrine, Mola, G., Poulsen, J. H., Nilas, L. & Cortes, Dina, 2019, In: BMC Research Notes. 12, 6 p., 411.

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

  65. Published

    Early pregnancy reference intervals: 29 serum analytes from 4 to 12 weeks' gestation in naturally conceived and uncomplicated pregnancies resulting in live births

    Friis Petersen, J., Friis-Hansen, L. J., Jensen, Andreas Kryger, Nyboe Andersen, A. & Løkkegaard, Ellen Christine Leth, 2019, In: Clinical Chemistry and Laboratory Medicine. 57, 12, p. 1956–1967 12 p.

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

  66. Published

    Investigating the effects of cesarean delivery and antibiotic use in early childhood on risk of later attention deficit hyperactivity disorder

    Axelsson, P. B., Clausen, Tine Dalsgaard, Petersen, Anne Helby, Hageman, Ida, Pinborg, Anja, Kessing, Lars Vedel, Bergholt, Thomas, Rasmussen, S. C., Keiding, N. & Løkkegaard, Ellen Christine Leth, 2019, In: Journal of Child Psychology & Psychiatry. 60, 2, p. 151-159

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

  67. Published

    Relation between infant microbiota and autism? - Results from a national cohort sibling-design study

    Axelsson, P. B., Clausen, Tine Dalsgaard, Petersen, Anne Helby, Hageman, Ida, Pinborg, Anja, Kessing, Lars Vedel, Bergholt, Thomas, Rasmussen, S. C., Keiding, N. & Løkkegaard, Ellen Christine Leth, 2019, In: Epidemiology (Cambridge, Mass.). 30, 1, p. 52-60 9 p.

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

  68. Published

    Risk of adhesive bowel obstruction after abdominal surgery. A national cohort study of 665,423 Danish women

    Norrbom, C., Steding-Jessen, M., Agger, C. T., Osler, Merete, Krabbe-Sorensen, M., Settnes, A., Nilas, L. & Løkkegaard, Ellen Christine Leth, 2019, In: American Journal of Surgery. 217, 4, p. 694-703 8 p.

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

  69. Published

    The aesthetic nature of the birthing room environment may alter the need for obstetrical interventions: an observational retrospective cohort study

    Wrønding, T., Argyraki, A., Petersen, J. F., Topsøe, M. F., Petersen, P. M. & Løkkegaard, Ellen Christine Leth, 2019, In: Scientific Reports. 9, 7 p., 303.

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

  70. 2018
  71. Published

    Can oxytocin augmentation modify the risk of epidural analgesia by maternal age in cesarean sections?

    Rossen, J., Klungsøyr, K., Albrechtsen, S., Løkkegaard, Ellen Christine Leth, Rasmussen, S., Bergholt, Thomas & Skjeldestad, F. E., Jul 2018, In: Acta Obstetricia et Gynecologica Scandinavica. 97, 7, p. 872-879 8 p.

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

  72. Published

    Postpartum urinary tract infection by mode of delivery: A Danish nationwide cohort study

    Gundersen, T. D., Krebs, Lone, Løkkegaard, Ellen Christine Leth, Rasmussen, S. C., Glavind, J. & Clausen, Tine Dalsgaard, 1 Mar 2018, In: BMJ Open. 8, 3, 8 p., e018479.

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

  73. Published

    Tibolone and risk of gynecological hormone sensitive cancer

    Løkkegaard, Ellen Christine Leth & Mørch, L. S., 2018, In: International Journal of Cancer. 142, 12, p. 2435-2440 6 p.

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

  74. 2017
  75. Published

    Cesarean section trends in the Nordic Countries – a comparative analysis with the Robson classification

    Pyykönen, A., Gissler, M., Løkkegaard, Ellen Christine Leth, Bergholt, Thomas, Rasmussen, S. C., Smárason, A., Bjarnadóttir, R. I., Másdóttir, B. B., Källén, K., Klungsoyr, K., Albrechtsen, S., Skjeldestad, F. E. & Tapper, A. M., 1 May 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 5, p. 607-616 10 p.

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

  76. Published

    Maternal obesity and its effect on labour duration in nulliparous women: a retrospective observational cohort study

    Ellekjaer, K. L., Bergholt, Thomas & Løkkegaard, Ellen Christine Leth, 2017, In: B M C Pregnancy and Childbirth. 17, 10 p., 222.

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

  77. Published

    Risk of Stroke with Various Types of Menopausal Hormone Therapies: A National Cohort Study

    Løkkegaard, Ellen Christine Leth, Nielsen, L. H. & Keiding, N., 2017, In: Stroke. 48, 8, p. 2266-2269

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

  78. 2016
  79. Published

    Low-dose second-generation oral contraceptives are associated with the lowest increased risk of cardiovascular adverse effects

    Løkkegaard, Ellen Christine Leth, Dec 2016, In: BMJ Evidence-Based Medicine. 21, 6, 232.

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

  80. Published

    Hormone replacement therapy and the risk of endometrial cancer: A systematic review

    Sjögren, L. L., Mørch, L. S. & Løkkegaard, Ellen Christine Leth, Sep 2016, In: Maturitas. 91, p. 25-35 11 p.

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

  81. Published

    Broad-Spectrum Antibiotic Treatment and Subsequent Childhood Type 1 Diabetes: A Nationwide Danish Cohort Study

    Clausen, Tine Dalsgaard, Bergholt, Thomas, Bouaziz, O., Arpi, M., Eriksson, Frank, Rasmussen, S., Keiding, N. & Løkkegaard, Ellen Christine Leth, 25 Aug 2016, In: PloS one. 11, 8, p. 1-15 15 p., e0161654.

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

  82. Published

    A new model of paired clinical teaching of international and Danish medical students

    Cortes, Dina, Pinborg, Anja, Teilmann, Grete Katrine, Løkkegaard, Ellen Christine Leth, Andersen, Jesper, Westergaard, H. B., Andersen, S., Kling, J., Jørgensen, Finn Stener, Jørgensen, Inger Merete, Poulsen, J. H., Mola, G., Bergholt, Thomas, Pryds, O. & Nilas, L., Jul 2016, In: Danish Medical Journal. 63, 7, p. 1-5 5 p., A5244.

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

  83. Published

    Prelabor Cesarean Section and Risk of Childhood Type 1 Diabetes: A Nationwide Register-based Cohort Study

    Clausen, Tine Dalsgaard, Bergholt, Thomas, Eriksson, Frank, Rasmussen, S., Keiding, N. & Løkkegaard, Ellen Christine Leth, Jul 2016, In: Epidemiology. 27, 4, p. 547-555 9 p.

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

  84. 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 journal › Journal article › Research › peer-review

  85. 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 journal › Journal article › Research › peer-review

  86. Published

    Are Danish doctors comfortable teaching in English?

    Nilas, L., Løkkegaard, Ellen Christine Leth, Laursen, J. B., Kling, J. & Cortes, Dina, 2016, In: BMC Research Notes. 9, 5 p., 420.

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

  87. 2015
  88. Published

    Re-torsion of the ovaries

    Hyttel, T. E. W., Bak, G. S., Larsen, S. B. & Løkkegaard, Ellen Christine Leth, Mar 2015, In: Acta Obstetricia et Gynecologica Scandinavica. 94, 3, p. 236-244 9 p.

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

  89. Published

    Prospective multi-centre randomised trial comparing induction of labour with a double-balloon catheter versus dinoprostone

    Løkkegaard, Ellen Christine Leth, Lundstrøm, M., Kjær, Michael, Christensen, I. J., Pedersen, H. B. & Nyholm, H., 2015, In: Journal of Obstetrics and Gynaecology. 35, 8, p. 797-802 6 p.

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

  90. 2014
  91. Published

    Alvorlig komplikation i forbindelse med slankekur med humant choriongonadotropin

    Thellesen, L., Jørgensen, L., Regeur, J. V. H. & Løkkegaard, Ellen Christine Leth, 21 Jul 2014, In: Ugeskrift for Laeger. 176, 30, p. 1410-1411 2 p.

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

  92. Published

    Combined hormonal contraception and risk of venous thromboembolism within the first year following pregnancy. Danish nationwide historical cohort 1995-2009

    Petersen, J. F., Bergholt, Thomas, Nielsen, A. K., Paidas, M. J. & Løkkegaard, Ellen Christine Leth, 3 Jul 2014, In: Thrombosis and Haemostasis. 112, 1, p. 73-78 6 p.

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

  93. Published

    First-Trimester Exposure to Methylphenidate: A Population-Based Cohort Study

    Pottegård, A., Hallas, J., Andersen, Jon Thor Trærup, Løkkegaard, Ellen Christine Leth, Dideriksen, D., Aagaard, L. & Damkier, P., Jan 2014, In: Journal of Clinical Psychiatry. 75, 1, p. e88-93 6 p.

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

  94. Published

    Adolescent girls in Denmark use oral contraceptives at an increasingly young age, and with more pauses and shifts

    Løkkegaard, Ellen Christine Leth & Nielsen, A. K., 2014, In: Danish Medical Journal. 61, 10, p. 1-4 4 p., A4936.

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

  95. 2013
  96. Published

    Sikker igangsætning af fødsel med vaginal lavdosismisoprostol, men ikke så effektivt som den konventionelle behandling med dinoproston

    Petersen, J. F., Bergholt, Thomas & Løkkegaard, Ellen Christine Leth, 26 Dec 2013, In: Ugeskrift for Laeger. 175, 40, 1 p.

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

  97. Published

    Reoccurrence of retained placenta at vaginal delivery: an observational study

    Løkkegaard, Ellen Christine Leth, Bergholt, T. & Nikolajsen, S., Apr 2013, In: Acta Obstetricia et Gynecologica Scandinavica. 92, 4, p. 421-5 5 p.

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

  98. Published

    Reoccurrence of retained placenta at vaginal delivery: an observational study.

    Nikolajsen, S., Løkkegaard, Ellen Christine Leth & Bergholt, Thomas, Apr 2013, In: Acta Obstetricia et Gynecologica Scandinavica.

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

  99. Published

    The relation between birth weight and hypertension: A study among Danish nurses

    Virkus, R. A., Heitmann, Berit, Obel, E., Bergholt, Thomas & Løkkegaard, Ellen Christine Leth, 2013, In: Health (Irvine). 5, 4A, p. 16-22 7 p.

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

  100. 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 journal › Journal article › Research › peer-review

  101. Published

    safe induction of labour with low-dose misoprostol, but less effective than the conventional dinoprostone regimen

    Petersen, J. F., Bergholt, Thomas & Løkkegaard, Ellen Christine Leth, 2013, In: Danish Medical Bulletin (Online). 60, 9, p. 1-5 5 p., A4706.

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

  102. 2012
  103. Published

    Thrombotic stroke and myocardial infarction with hormonal contraception

    Lidegaard, Øjvind, Løkkegaard, Ellen Christine Leth, Jensen, Aksel Karl Georg, Skovlund, C. W. & Keiding, N., 1 Oct 2012, In: Obstetrical and Gynecological Survey. 67, 10, p. 640-641 2 p.

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

  104. Published

    Hormonal contraceptives with ethinyl estradiol were associated with increased thrombotic stroke and MI

    Lidegaard, Løkkegaard, Ellen Christine Leth, Jensen, Aksel Karl Georg, Skovlund, C. W. & Keiding, N., Jan 2012, In: Annals of Internal Medicine. 157, 8, p. JC4-JC9 6 p.

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

  105. Published

    Hormone therapy and different ovarian cancers: a national cohort study

    Mørch, L. S., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Kjær, S. K. & Lidegaard, Øjvind, 2012, In: American Journal of Epidemiology. 175, 12, p. 1234-42 9 p.

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

  106. Published

    Hormone therapy and ovarian borderline tumors: a national cohort study

    Mørch, L. S., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Kjær, S. K. & Lidegaard, Øjvind, 2012, In: Cancer Causes & Control. 23, 1, p. 113-20 8 p.

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

  107. Published

    Venous thrombosis in users of non-oral hormonal contraception: follow-up study, Denmark 2001-10

    Lidegaard, Øjvind, Nielsen, L. H., Skovlund, C. W. & Løkkegaard, Ellen Christine Leth, 2012, In: B M J. 344, p. e2990

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

  108. 2011
  109. Published

    Use and discontinuation of hormone replacement therapy in women with myocardial infarction: a nationwide study

    Bretler, D., Hansen, Peter Riis, Abildstrøm, S. Z., Jørgensen, C. H., Sørensen, Rikke, Hansen, Morten Lock, Schramm, T. K., Løkkegaard, Ellen Christine Leth, Torp-Pedersen, Christian, Gislason, Gunnar Hilmar & Jørgensen, C. H., 1 Jan 2011, In: British Journal of Clinical Pharmacology. 71, 1, p. 105-15 11 p.

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

  110. Published

    Risk of venous thromboembolism from use of oral contraceptives containing different progestogens and oestrogen doses: Danish cohort study, 2001-9

    Lidegaard, Øjvind, Nielsen, L. H., Skovlund, C. W., Skjeldestad, F. E. & Løkkegaard, Ellen Christine Leth, 2011, In: B M J. 343, p. d6423

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

  111. Published

    Venous thromboembolism in pregnant and puerperal women in Denmark 1995-2005

    Virkus, R. A., Løkkegaard, Ellen Christine Leth, Bergholt, Thomas, Mogensen, U. B., Langhoff-Roos, J. & Lidegaard, Øjvind, 2011, In: Thrombosis and Haemostasis. 106, 2, p. 304-309

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

  112. Published

    Venous thromboembolism in pregnant and puerperal women in Denmark 1995-2005. A national cohort study

    Virkus, R. A., Løkkegaard, Ellen Christine Leth, Bergholt, T., Mogensen, U. B., Langhoff-Roos, J. & Lidegaard, Øjvind, 2011, In: Thrombosis and Haemostasis. 106, 2, p. 304-9 6 p.

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

  113. 2009
  114. Published

    Estimating the effect of current, previous and never use of drugs in studies based on prescription registries

    Nielsen, L. H., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Hundrup, Y. A., Keiding, N., Nielsen, L. H., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Hundrup, Y. A. & Keiding, N., 2009, In: Pharmacoepidemiology and Drug Safety. 18, 2, p. 147-53 6 p.

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

  115. Published

    Hormonal contraception and risk of venous thromboembolism: national follow-up study

    Lidegaard, Øjvind, Løkkegaard, Ellen Christine Leth, Svendsen, A. L., Agger, C., Lidegaard, Ø., Løkkegaard, Ellen Christine Leth, Svendsen, A. L. & Agger, C., 2009, In: BMJ. British Medical Journal (International Ed.). 339, p. b2890

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

  116. Published

    Hormone therapy and ovarian cancer

    Mørch, L. S., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Kjær, Susanne Krüger, Lidegaard, O., Mørch, L. S., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Krüger-Kjaer, S. & Lidegaard, O., 2009, In: JAMA - Journal of the American Medical Association. 302, 3, p. 298-305 7 p.

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

  117. Published

    The implementation and evaluation of a mandatory multi-professional obstetric skills training program

    Sorensen, Jette Led , Løkkegaard, Ellen Christine Leth, Johansen, Marianne, Ringsted, C., Kreiner, Svend & McAleer, S., 2009, In: Acta Obstetricia et Gynecologica Scandinavica. 88, 10, p. 1107-17 10 p.

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

  118. 2008
  119. Published

    Hormone therapy and risk of myocardial infarction: a national register study

    Nielsen, L. H., Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Andersen, R. K., Agger, C., Lidegaard, Øjvind, Løkkegaard, Ellen Christine Leth, Andreasen, A. H., Jacobsen, R. K., Nielsen, L. H., Agger, C. & Lidegaard, Øjvind, 1 Nov 2008, In: European Heart Journal. 29, 21, p. 2660-8 9 p.

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

  120. Published

    Using prescription registries to define continuous drug use: how to fill gaps between prescriptions

    Nielsen, L. H., Løkkegaard, Ellen Christine Leth, Andreasen, A. H. & Keiding, N., 2008, In: Pharmacoepidemiology and Drug Safety. 17, 4, p. 384-8 4 p.

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

  121. 2007
  122. Published

    Hormone replacement therapy in Denmark, 1995-2004

    Løkkegaard, Ellen Christine Leth, Lidegaard, Øjvind, Møller, L. N., Agger, C., Andreasen, A. H. & Jørgensen, T., 1 Jan 2007, In: Acta Obstetricia et Gynecologica Scandinavica. 86, 11, p. 1342-51 10 p.

    Research output: Contribution to journal › Journal article › Research

  123. Published

    Impact of recent studies on attitudes and use of hormone therapy among Scandinavian gynaecologists

    Pedersen, Anette Tønnes, Iversen, O., Løkkegaard, Ellen Christine Leth, Mattsson, L., Milsom, I., Nilsen, S. T., Ottesen, B. & Moen, M. H., 2007, In: Acta Obstetricia et Gynecologica Scandinavica. 86, 12, p. 1490-5 6 p.

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

  124. 2006
  125. Published

    The association between early menopause and risk of ischaemic heart disease: Influence of Hormone Therapy?

    Løkkegaard, Ellen Christine Leth, Andersen, Zorana Jovanovic, Heitmann, Berit, Keiding, N., Ottesen, B. & Pedersen, Anette Tønnes, 20 Jan 2006, In: Maturitas. 53, 2, p. 226-33 8 p.

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

  126. Published

    The association between early menopause and risk of ischaemic heart disease: Influence of Hormone Therapy

    Løkkegaard, Ellen Christine Leth, Andersen, Zorana Jovanovic, Heitmann, B. L., Keiding, N., Ottesen, B. S. & Pedersen, Anette Tønnes, 2006, In: Maturitas. 53, p. 226-233

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

  127. 2004
  128. Published

    Commentary 2 re 'Oestrogen-progestin therapy is not cardio-protective in healthy postmenopausal women'

    Løkkegaard, Ellen Christine Leth & Keiding, N., 2004, In: Evidence-based Healthcare. 8, p. 39-40

    Research output: Contribution to journal › Letter › Research

  129. Published

    Relationen mellem postmenopausal hormonsubstitution og iskaemisk hjertesygdom baseret på en dansk prospektiv kohorte

    Løkkegaard, Ellen Christine Leth, Pedersen, Anette Tønnes, Heitmann, B. L., Andersen, Zorana Jovanovic, Keiding, N., Hundrup, Y. A., Obel, E. B. & Ottesen, B. S., 2004, In: Ugeskrift for læger. 166, 20, p. 1892-4 2 p.

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

  130. 2003
  131. Published

    Relation between hormone replacement therapy and ischaemic heart disease in women: prospective observational study

    Løkkegaard, Ellen Christine Leth, Pedersen, Anette Tønnes, Heitmann, Berit, Andersen, Zorana Jovanovic, Keiding, N., Hundrup, Y. A., Obel, E. B. & Ottesen, B., 22 Feb 2003, In: B M J. 326, 7386, p. 426

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

  132. Published

    Increased risk of stroke in hypertensive women using hormone therapy: analyses based on the Danish Nurse Study

    Løkkegaard, Ellen Christine Leth, Andersen, Zorana Jovanovic, Heitmann, B. L., Keiding, N., Ottesen, B., Hundrup, Y. A., Obel, E. B. & Pedersen, A. T., 2003, In: Archives of Neurology. 60, 10, p. 1379-84 5 p.

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

ID: 37991795