Gallstone ileus. A report of 22 cases.
D000368:Aged; D001658:Biliary Fistula / Q000000981:diagnostic imaging / Q000209:etiology; D002765:Cholecystography; D002769:Cholelithiasis / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged