Kaur, Khushpreet, Balwinder Kaur, Navneet Kaur, and Gagandeep Kaur. “Intra-Cervical foley’s Catheter or PGE2 Gel for Induction of Labour: Which One Is Better: A Prospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 5 (April 23, 2021): 1802–1808. Accessed October 14, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/10133.