Khan A, Karim N, Ainuddin JA. The Triad Of PCOS, Infertility And Metformin. J. Bahria Univ. Med. Dent. Coll. [Internet]. 2019 Mar. 5 [cited 2024 Jul. 2];9(1):67-71. Available from: https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/336