Niaz, Ammara, Mubashra Naz, and Saadia Khanum. “Role of Nifedipine As Tocolytic Agent in Preterm Labour”. Annals of Punjab Medical College 8, no. 1 (May 16, 2013): 1-5. Accessed June 29, 2025. https://www.apmcfmu.com/index.php/apmc/article/view/369.