PT - JOURNAL ARTICLE ED - , TI - Sophia AID - 10.1136/emj.2009.88526 DP - 2010 Jan 01 TA - Emergency Medicine Journal PG - 78--78 VI - 27 IP - 1 4099 - http://emj.bmj.com/content/27/1/78.short 4100 - http://emj.bmj.com/content/27/1/78.full SO - Emerg Med J2010 Jan 01; 27