Yerramilli, S., Fatima, S., & Surapaneni, T. (2025). Duration of labour and severity of postpartum haemorrhage: a case-control study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 14(2), 438–443. https://doi.org/10.18203/2320-1770.ijrcog20250013