PT - JOURNAL ARTICLE ED - Fleming, Julian ED - Wyatt, Jonathan TI - Sophia DP - 2009 May 01 TA - Emergency Medicine Journal PG - 390--390 VI - 26 IP - 5 4099 - http://emj.bmj.com/content/26/5/390.short 4100 - http://emj.bmj.com/content/26/5/390.full SO - Emerg Med J2009 May 01; 26