Banu, Nasreen, and Nasima Begum. “Caesarean Delivery: Increases Subsequent Risk of Placenta Praevia”. Bangladesh Journal of Physiology and Pharmacology 25, no. 1 (August 9, 2010): 13–17. Accessed July 17, 2024. https://banglajol.info/index.php/BJPP/article/view/5740.