Perforated duodenal ulcer in a premature infant with survival.
D002648:Child; D004381:Duodenal Ulcer; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases; D010439:Peptic Ulcer Perforation
INFANT, PREMATURE/diseases; PEPTIC ULCER PERFORATION/in infancy and childhood