title: Jejunal diverticula as a source of massive upper gastrointestinal bleeding.
mesh_terms: D004240:Diverticulum / Q000150:complications* / Q000473:pathology / Q000601:surgery*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D005774:Gastrostomy; D006801:Humans; D007583:Jejunum / Q000473:pathology; D008297:Male; D008875:Middle Aged; D014652:Vascular Diseases / Q000188:drug therapy; D014812:Vitamin K / Q000627:therapeutic use; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D014812:Vitamin K; D014859:Warfarin