title: [Problems in the laboratory diagnosis of polycystic ovary syndrome: a review of the literature].
authors.forename: L B
authors.initials: LB
authors.lastname: Drygina
authors.forename: N V
authors.initials: NV
authors.lastname: Zelenina
mesh_terms: D015415:Biomarkers / Q000378:metabolism; D019411:Clinical Laboratory Techniques; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis* / Q000378:metabolism*
chemical_list: D015415:Biomarkers