title: Gallstone ileus: a diagnostic challenge by plain radiography.
authors.affiliation: Emergency Department, Mackay Memorial Hospital, Taipei, Taiwan.
authors.forename: Shu-Tien
authors.initials: ST
authors.lastname: Huang
authors.forename: Ming-Yuan
authors.initials: MY
authors.lastname: Huang
mesh_terms: D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging*; D006801:Humans; D007082:Ileum / Q000000981:diagnostic imaging*; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography