1. Umland EM, Weinstein LC, Buchanan EM. Menstruation related disorders. In: DiPiro JT, Talbert RL, Yee GC, Matzke GR, Wells BG, Posey LM, editors. Pharmacotherapy: A Pathophysiologic Approach. 8th ed. New York: McGraw-Hill; 2011. p. 1393.
2. , Baracat EC.Androgen receptor gene polymorphism and polycystic ovary syndrome;Lin;Int J Gynaecol Obstet,2013
3. Polycystic ovary syndrome: A common but often unrecognized condition;Shannon;J Midwifery Womens Health,2012
4. The genetics of the polycystic ovary syndrome;Urbanek;Nat Clin Pract Endocrinol Metab,2007
5. Hoffman BL, editor. Williams Gynecology. 3rd ed. New York: McGraw-Hill Education; 2016. p. 1270.