Chattopadhyay, Shibram, Siddhartha Majumder, Kajal Kumar Patra, and A. H. Mostafa Kamal. 2018. “Perinatal Mortality of Placenta Previa: A 1-Year Retrospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 8 (1):31-34. https://doi.org/10.18203/2320-1770.ijrcog20185090.