Randomised trials in maternal and perinatal health in low and middle-income countries from 2010 to 2019: a systematic scoping review.
Alexander John EgglestonAnnabel RichardsElise FarringtonWai Chung TseJack WilliamsAyeshini Sella HewageSteve McDonaldTari TurnerJoshua Peter VogelPublished in: BMJ open (2022)
10.17605/OSF.IO/QUJP5.