title: Gallstone ileus.
authors.forename: H P
authors.initials: HP
authors.lastname: Grewal
authors.forename: N J
authors.initials: NJ
authors.lastname: Everitt
authors.forename: D P
authors.initials: DP
authors.lastname: Fossard
mesh_terms: D000368:Aged; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000150:complications*; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*