[Gastroduodenal ulcer in children and adolescents].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography
Ulcera gastroduodenal en niños y adolescentes.