Begum, H., Chowdhury, T., Begum, F., Begum, S. N., Kabir, N., & Haque, M. A. (2016). Effect of Metformin and Clomiphene Citrate in Improving Fertility in Subfertile Women with Polycystic Ovary Syndrome: A Randomized Controlled Trial. Bangladesh Journal of Obstetrics &Amp; Gynaecology, 29(1), 15–20. https://doi.org/10.3329/bjog.v29i1.30438