title: [Retrospect and challenge of PCOS research in China].
authors.affiliation: zjchen59@yahoo.com
authors.forename: Zi-jiang
authors.initials: ZJ
authors.lastname: Chen
mesh_terms: D002681:China; D005260:Female; D006801:Humans; D009765:Obesity / Q000453:epidemiology; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis* / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000453:epidemiology; D012189:Retrospective Studies; D012307:Risk Factors