JMIR Mental Health · 2019 · 88 citations · 33 references
International Standard Randomised Controlled Trial Number (ISRCTN) 74794447; http://www.isrctn.com/ISRCTN74794447 (retrospectively registered).
33
Statistical power analyses using G*Power 3.1: Tests for correlation and regression analyses
Franz Faul, Edgar Erdfelder, Axel Buchner et al. · Behavior Research Methods · 2009 · 33.9K citations · Full text
The Increasing Trend in Caesarean Section Rates: Global, Regional and National Estimates: 1990-2014
Ana Pilar Betrán, Jianfeng Ye, Anne-Beth Moller et al. · PLoS ONE · 2016 · 2.1K citations · Full text