HyperandrogenismPolycystic Ovary SyndromeHirsutismOligomenorrheaAcne VulgarisVirilismNafarelinAndrogensTestosterone17-alpha-HydroxyprogesteroneAndrostenedioneAcanthosis NigricansMenstruation DisturbancesDehydroepiandrosterone SulfateAcneiform EruptionsPuberty, PrecociousSex Hormone-Binding GlobulinAnovulationMetforminOvaryAnti-Mullerian HormoneAdrenal Hyperplasia, CongenitalInsulin ResistanceLuteomaDehydroepiandrosteroneNeoplasms, Gonadal TissueLuteinizing HormoneHyperinsulinismAmenorrheaAdrenal Gland DiseasesHormonesSteroid 17-alpha-HydroxylaseAlopeciaFlutamideMenstrual CycleInsulinTheca CellsFollicle Stimulating HormoneObesityBody Mass IndexGlucose Tolerance TestInfertility, FemaleMenarcheAndrogen AntagonistsCase-Control StudiesAdrenal GlandsSteroidsHypoglycemic AgentsOvarian Follicle