Sissel Hjelle

Metformin Versus Placebo from First Trimester to Delivery in Polycystic Ovary Syndrome: A Randomized, Controlled Multicenter Study

Eszter Vanky, Solhild Stridsklev, Runa Heimstad et al. · The Journal of Clinical Endocrinology & Metabolism · 2010 · 314 citations

Medicine, Endocrinology, Gynecology +17

A Multicenter Interventional Program to Reduce the Incidence of Anal Sphincter Tears

Elisabeth Hals, Pål Øian, Tiina Pirhonen et al. · Obstetrics and Gynecology · 2010 · 273 citations

Medicine, Obstetrics, Obstetric Complications +5

Use of metformin to treat pregnant women with polycystic ovary syndrome (PregMet2): a randomised, double-blind, placebo-controlled trial

Tone Shetelig Løvvik, Sven Magnus Carlsen, Øyvind Salvesen et al. · The Lancet Diabetes & Endocrinology · 2019 · 166 citations · Full text

Medicine, Gynecology, Obstetrics +11

A Multicenter Interventional Program to Reduce the Incidence of Anal Sphincter Tears

Elisabeth Hals, Pål Øian, Tiina Pirhonen et al. · Obstetrical & Gynecological Survey · 2011 · 141 citations

Medicine, Obstetrics, Obstetric Complications +5

Is vaginal breech delivery associated with higher risk for perinatal death and cerebral palsy compared with vaginal cephalic birth? Registry-based cohort study in Norway

Solveig Bjellmo, Guro L. Andersen, Marit Martinussen et al. · BMJ Open · 2017 · 56 citations · Full text

Public Health, Maternal Health, Obstetrics +16