RT Journal Article SR Electronic T1 Primary Survey JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 397 OP 397 DO 10.1136/emj.20.5.397 VO 20 IS 5 A1 Pete Driscoll A1 Jim Wardope YR 2003 UL http://emj.bmj.com/content/20/5/397.abstract AB