Siddiqui, M, N Mahmud, MR Begum, and TA Chowdhury. 2010. “Aromatase Inhibitors: New Drug of Choice for Induction of Ovulation”. Journal of Bangladesh College of Physicians and Surgeons 28 (1):40-44. https://doi.org/10.3329/jbcps.v28i1.4642.