PT - JOURNAL ARTICLE ED - , TI - CORRECTION AID - 10.1136/emj.2005.5769corr1 DP - 2005 Dec 01 TA - Emergency Medicine Journal PG - 922--922 VI - 22 IP - 12 4099 - http://emj.bmj.com/content/22/12/922.3.short 4100 - http://emj.bmj.com/content/22/12/922.3.full SO - Emerg Med J2005 Dec 01; 22