PT - JOURNAL ARTICLE ED - , TI - CORRECTION AID - 10.1136/emj.2004.18002corr1 DP - 2005 Jul 01 TA - Emergency Medicine Journal PG - 532--532 VI - 22 IP - 7 4099 - http://emj.bmj.com/content/22/7/532.3.short 4100 - http://emj.bmj.com/content/22/7/532.3.full SO - Emerg Med J2005 Jul 01; 22