Qamar, S.; Aslam, P.; Rasheed, T.; Jaffery, H. O.; Mushtaq, Q.; Tufail, S. COMPARISON OF CERVICAL CERCLAGE AND VAGINAL PROGESTERONE IN CERVICAL INSUFFICIENCY: OUR EXPERIENCE AT CMH LAHORE. Pak Armed Forces Med J 2020, 70 (1), 185-89.