Effectiveness of uterine tamponade devices for refractory postpartum haemorrhage after vaginal birth: a systematic review

V. Pingray,M. Widmer,A. Ciapponi,G. J. Hofmeyr,C. Deneux,M. Gülmezoglu,K. Bloemenkamp,O. T. Oladapo,D. Comandé,A. Bardach,P. Vázquez,G. Cormick and F. Althabe. Effectiveness of uterine tamponade devices for refractory postpartum haemorrhage after vaginal birth: a systematic review. Bjog. 2021;128(11):10.1111/1471-0528.16819.