Mushtaq, Mamoona, and Asifa Siraj. “THE EFFECT OF METFORMIN ON ENDOMETRIAL HYPERPLASIA IN PATIENTS WITH POLYCYSTIC OVARIAN SYNDROME (PCOS): Metformin in Endometrial Hyperplasia in PCOS”. Pakistan Armed Forces Medical Journal, vol. 64, no. 3, June 2014, pp. 403-6, https://pafmj.org/PAFMJ/article/view/911.