RT Journal Article SR Electronic T1 All that glistens is not gold JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 251 OP 252 DO 10.1136/emj.2008.057711 VO 25 IS 5 A1 Malcolm Woollard A1 Kevin Mackway-Jones YR 2008 UL http://emj.bmj.com/content/25/5/251.abstract AB