PT - JOURNAL ARTICLE ED - , TI - Towards evidence based emergency medicine: Best BETs from the Manchester Royal Infirmary AID - 10.1136/emj.2007.053207 DP - 2007 Oct 01 TA - Emergency Medicine Journal PG - 722--722 VI - 24 IP - 10 4099 - http://emj.bmj.com/content/24/10/722.1.short 4100 - http://emj.bmj.com/content/24/10/722.1.full SO - Emerg Med J2007 Oct 01; 24