“Comparion of Effectiveness of Nifedipine with Progesterone Depot and Nifedipine Alone for Tocolysis in Preterm Labour” (2018) Journal of Fatima Jinnah Medical University, 10(3). Available at: https://mail.jfjmu.com/index.php/ojs/article/view/370 (Accessed: 15 June 2026).