6Azziz R,Woods KS,Reyna R,et al.The prevalence and features of the polycystic ovary syndrome in an unselected population[J].J Clin Endocrinol Metab,2004,89:2745-2749.
7Adams J,Polson DW,Franks S.Prevalence of polycystic ovaries in women with anovulation and idiopathic hirsute[J].Br Med J,1986,293:355-359.
8Polson DW,Adams J,Wadsworth J,et al.Polycystic ovaries a common finding in normal women[J].Lancet,1988,16:870-872.
9Clayton RN,Ogden V,Hodgkinson J,et al.How common are polycystic ovaries in normal women and what is the insignificance for the infectility of the population?[J].Clin Endocrinol,1972,37:127-134.
10Farguan CM,Bindsall M,Manning P,et al.The prevalence of polycystic ovaries on ultrasound scanning in a population of randomly selected women[J].Aust N Z J Obstet Gynecol,1994,34:67-72.