[GASTRODUODENAL ULCER IN CHILDHOOD. CLINICAL CONTRIBUTION].
D000293:Adolescent; D002648:Child; D005743:Gastrectomy; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage
ADOLESCENCE; CHILD; GASTRECTOMY; PEPTIC ULCER HEMORRHAGE
L'ULCERA GASTRO-DUODENALE DELL'INFANZIA. CONTRIBUTO CLINICO.