Duration of third stage labour and postpartum blood loss: a secondary analysis of the WHO CHAMPION trial data

S. B. Chikkamath,G. M. Katageri,A. A. Mallapur,S. S. Vernekar,M. S. Somannavar,G. Piaggio,G. Carroli,J. F. de Carvalho,F. Althabe,G. J. Hofmeyr,M. Widmer,A. M. Gulmezoglu and S. S. Goudar. Duration of third stage labour and postpartum blood loss: a secondary analysis of the WHO CHAMPION trial data. Reprod Health. 2021;18(1):10.1186/s12978-021-01284-8.