“Comparion of Effectiveness of Nifedipine with Progesterone Depot and Nifedipine Alone for Tocolysis in Preterm Labour”, J Fatima Jinnah Med Univ, vol. 10, no. 3, Jul. 2018, Accessed: Apr. 20, 2026. [Online]. Available: https://jfjmu.com/index.php/ojs/article/view/370