RT Journal Article SR Electronic T1 Accuracy of emergency department ultrasound scanning in detecting abdominal aortic aneurysm JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 803 OP 804 DO 10.1136/emj.2006.041095 VO 23 IS 10 A1 S Bentz A1 J Jones YR 2006 UL http://emj.bmj.com/content/23/10/803.2.abstract AB