Adhikary, Alpana, Anwara Begum, Fahmida Sharmin Joty, Nihar Ranjan Sarker, and Rifat Sultana. 2019. “Maternal Risk Factors of Placenta Praevia and Its Effects on Maternal and Fetal Outcome”. Bangladesh Medical Journal 48 (2):7-12. https://doi.org/10.3329/bmj.v48i2.51259.