RT Journal Article SR Electronic T1 Secondary aortoenteric fistula presenting with small bowel obstruction JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 640 OP 640 DO 10.1136/emj.2008.062257 VO 26 IS 9 A1 R P Killeen A1 M A Moloney A1 D H O’Donnell A1 S Sheehan A1 D P Brophy YR 2009 UL http://emj.bmj.com/content/26/9/640.abstract AB