Singh, Neetu, Devyani Misra, and Shubhi Srivastava. “Postdated Pregnancy: Its Maternal and Fetal Outcome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9, no. 8 (July 23, 2020): 3223–3227. Accessed December 3, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/8593.