RT Journal Article SR Electronic T1 Déjè vu? JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 126 OP 126 DO 10.1136/emj.2007.056747 VO 25 IS 3 A1 Hughes, Geoff YR 2008 UL http://emj.bmj.com/content/25/3/126.abstract AB