Sah, Manoj Kumar, and Saraswati M. Padhye. 2018. “Mifepristone Versus Intracervical Prostaglandin E2 Gel for Cervical Ripening in Primigravid Patients at Term”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7 (3):824-28. https://doi.org/10.18203/2320-1770.ijrcog20180520.