Karim N, Mustafa K, Hoor T, Farooqui R. Effect of Metformin Versus Diet and Exercise on Ovulation & Menstrual Regularity in PCOS. J. Bahria Univ. Med. Dent. Coll. [Internet]. 2012 Jan. 2 [cited 2024 Jul. 3];2(1):17-23. Available from: https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/29