[A study of the nature and occurrence of dysmenorrhea].
D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D004412:Dysmenorrhea / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009426:Netherlands; D011247:Pregnancy; D011293:Premenstrual Syndrome / Q000453:epidemiology
Onderzoek naar aard en voorkomen VAN DYSMENORROE.