title: Massive rectal bleeding from an ulceration in a jejunal diverticulum.
authors.affiliation: Department of Surgery, National University Hospital, Singapore.
authors.forename: L W
authors.initials: LW
authors.lastname: Chow
authors.forename: C L
authors.initials: CL
authors.lastname: Ong
authors.forename: D J
authors.initials: DJ
authors.lastname: Png
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D004240:Diverticulum / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007579:Jejunal Diseases / Q000150:complications / Q000209:etiology*; D008297:Male; D012007:Rectum; D014456:Ulcer / Q000150:complications