[The role of duodenal diverticula in digestive hemorrhages].
D004194:Disease; D004240:Diverticulum; D004378:Duodenal Diseases; D004386:Duodenum; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans
DUODENUM/diseases; HEMORRHAGE, GASTROINTESTINAL/etiology