KR, Dhanalakshmi. “Clinical Features and Course of Pregnancy in Placenta Praevia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 6 (January 5, 2017): 2000–2004. Accessed January 24, 2026. https://www.ijrcog.org/index.php/ijrcog/article/view/1273.