Recurrent headaches in Japanese children: 128 cases.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004569:Electroencephalography; D005260:Female; D006261:Headache / Q000145:classification / Q000453:epidemiology*; D006801:Humans; D007564:Japan; D008297:Male; D012008:Recurrence