[Ulcer disease in children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005745:Gastric Acidity Determination; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D011859:Radiography; D013270:Stomach / Q000503:physiopathology
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