HEAD INJURY AND GASTRO-DUODENAL HEMORRHAGE.
D000293:Adolescent; D002648:Child; D006259:Craniocerebral Trauma; D004386:Duodenum; D006471:Gastrointestinal Hemorrhage; D006470:Hemorrhage; D006801:Humans; D013270:Stomach
ADOLESCENCE; CHILD; HEAD INJURIES; HEMORRHAGE, GASTROINTESTINAL