Hangekar, Parag M., Anand Karale, and Neelesh Risbud. “Our Experience of Nifedipine As a Tocolytic Agent in Preterm Labor (24 Weeks to 36 Weeks 6 Days)”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6, no. 2 (January 31, 2017): 636–639. Accessed February 26, 2026. https://www.ijrcog.org/index.php/ijrcog/article/view/1719.