Cooperman, A M Changing concepts in the surgical treatment of gallstone ileus: a review of 15 cases with emphasis on diagnosis and treatment. [electronic resource] - Annals of surgery Mar 1968 - 377-83 p. digital Publication Type: Journal Article ISSN: 0003-4932 Standard No.: 10.1097/00000658-196803000-00011 doi Subjects--Topical Terms: AgedBiliary Fistula--etiologyCholecystographyCholelithiasis--complicationsDigestive System--diagnostic imagingFemaleFollow-Up StudiesHumansIntestinal Fistula--etiologyIntestinal Obstruction--etiologyMaleMiddle AgedPostoperative Complications