Qamar, Saima, Pakeeza Aslam, Tehreem Rasheed, Humaira Jaffery, Quratulain Mushtaq, and Shazia Tufail. “COMPARISON OF CERVICAL CERCLAGE AND VAGINAL PROGESTERONE IN CERVICAL INSUFFICIENCY: OUR EXPERIENCE AT CMH LAHORE”. PAFMJ 70, no. 1 (February 29, 2020): 185-89. Accessed February 28, 2021. https://pafmj.org/index.php/PAFMJ/article/view/3960.