Olav Bjørn Petersen

Impact of a new national screening policy for Down's syndrome in Denmark: population based cohort study

C. K. Ekelund, Olav Bjørn Petersen, Karin Sundberg et al. · BMJ · 2008 · 311 citations · Full text

Medicine, Maternal Health, Obstetrics +17

Randomized clinical trial of laparoscopic <i>versus</i> open appendicectomy

Anders Gorm Pedersen, Olav Bjørn Petersen, P Wara et al. · British journal of surgery · 2001 · 239 citations · Full text

Medicine, Surgery, General Surgery +12

Current use of noninvasive prenatal testing in Europe, Australia and the USA: A graphical presentation

Kasper Gadsbøll, Olav Bjørn Petersen, Vincent Gâtinois et al. · Acta Obstetricia Et Gynecologica Scandinavica · 2020 · 229 citations · Full text

Medicine, Maternal Health, Obstetrics +14

Live-Born Major Congenital Heart Disease in Denmark

Rebekka Lytzen, Niels Vejlstrup, Jesper Vandborg Bjerre et al. · JAMA Cardiology · 2018 · 166 citations · Full text

Medicine, Cardiology, Obstetrics +16

Risk of fetal loss associated with invasive testing following combined first‐trimester screening for Down syndrome: a national cohort of 147 987 singleton pregnancies

C. B. Wulff, Thomas Alexander Gerds, Line Rode et al. · Ultrasound in Obstetrics and Gynecology · 2015 · 162 citations · Full text

Medicine, Maternal Health, Obstetrics +17