[Infantile and adolescent gastroduodenal ulcer].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004386:Duodenum / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000000981:diagnostic imaging / Q000453:epidemiology; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
Ulcera gastroduodenal infantil y juvenil.