[Classification and etiologic study of 50 primary amenorrheas].
D000293:Adolescent; D000568:Amenorrhea / Q000209:etiology*; D004700:Endocrine System Diseases / Q000150:complications; D005260:Female; D006801:Humans; D014591:Uterine Diseases / Q000150:complications; D014623:Vaginal Diseases / Q000150:complications
Classification et étude étiologique de 50 aménorrhées primaires.