title: [Klinefelter's syndrome in 20-year-old patients. Apropos of 25 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D005602:France; D006177:Gynecomastia / Q000209:etiology; D006801:Humans; D007713:Klinefelter Syndrome / Q000175:diagnosis; D008297:Male; D008887:Military Medicine; D011606:Psychosexual Development; D012727:Sex Characteristics
vernacular_title: Le syndrome de Klinefelter chez le sumet de 20 ans. A propos de 25 observations.