T. Sujatha, E. Jayashankar, U. Addepally, K. Vijayalakshmi, and Q. A. Hasan, “Association of follicle-stimulating hormone receptor gene ser680 asn (rs6166) polymorphism with polycystic ovarian syndrome”, Int J Reprod Contracept Obstet Gynecol, vol. 5, no. 9, pp. 3126–3132, Feb. 2017.