title: Evolving gallstone ileus: the gallstone as it migrates and the lessons learnt.
authors.affiliation: Department of General Surgery, Leeds University, St James's University Teaching Hospital, Leeds, UK.
authors.forename: Muhammad Qutayba
authors.initials: MQ
authors.lastname: Almerie
mesh_terms: D000369:Aged, 80 and over; D005260:Female; D042882:Gallstones / Q000150:complications*; D006801:Humans; D007077:Ileal Diseases / Q000209:etiology* / Q000601:surgery; D007415:Intestinal Obstruction / Q000209:etiology* / Q000601:surgery