RT Journal Article SR Electronic T1 CORRECTION JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 357 OP 357 DO 10.1136/emj.2005.30916corr1 VO 23 IS 5 YR 2006 UL http://emj.bmj.com/content/23/5/357.abstract AB