Azziz R, Woods KS, Reyna R, Key TJ, Knochenhauer ES, Yildiz BO (June 2004). ”The prevalence and features of the polycystic ovary syndrome in an unselected population”. J. Clin. Endocrinol. Metab. 89 (6): sid. 2745–2749. doi:10.1210/jc.2003-032046. PMID 15181052.
Hull MG (September 1987). ”Epidemiology of infertility and polycystic ovarian disease: endocrinological and demographic studies”. Gynecol. Endocrinol. 1 (3): sid. 235–245. doi:10.3109/09513598709023610. PMID 3140583.
Barbieri RL (November 2001). ”The initial fertility consultation: recommendations concerning cigarette smoking, body mass index, and alcohol and caffeine consumption”. Am. J. Obstet. Gynecol. 185 (5): sid. 1168–1173. doi:10.1067/mob.2001.117667. PMID 11717652.
Azziz R, Woods KS, Reyna R, Key TJ, Knochenhauer ES, Yildiz BO (June 2004). ”The prevalence and features of the polycystic ovary syndrome in an unselected population”. J. Clin. Endocrinol. Metab. 89 (6): sid. 2745–2749. doi:10.1210/jc.2003-032046. PMID 15181052.
Hull MG (September 1987). ”Epidemiology of infertility and polycystic ovarian disease: endocrinological and demographic studies”. Gynecol. Endocrinol. 1 (3): sid. 235–245. doi:10.3109/09513598709023610. PMID 3140583.
Barbieri RL (November 2001). ”The initial fertility consultation: recommendations concerning cigarette smoking, body mass index, and alcohol and caffeine consumption”. Am. J. Obstet. Gynecol. 185 (5): sid. 1168–1173. doi:10.1067/mob.2001.117667. PMID 11717652.