Open AccessMethodological challenges in studies in obstetrics and gynecology
Author(s) -
Kesmodel Ulrik Schiøler,
Morken NilsHalvdan
Publication year - 2018
Publication title -
acta obstetricia et gynecologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 102
eISSN - 1600-0412
pISSN - 0001-6349
DOI - 10.1111/aogs.13317
Subject(s) - obstetrics and gynaecology , medicine , selection bias , confounding , cohort study , epidemiology , randomized controlled trial , clinical study design , cohort , gynecology , medical education , family medicine , obstetrics , pregnancy , clinical trial , surgery , pathology , genetics , biology