PT - JOURNAL ARTICLE AU - Mackway-Jones, K TI - Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary AID - 10.1136/emj.20.1.61 DP - 2003 Jan 01 TA - Emergency Medicine Journal PG - 61--61 VI - 20 IP - 1 4099 - http://emj.bmj.com/content/20/1/61.1.short 4100 - http://emj.bmj.com/content/20/1/61.1.full SO - Emerg Med J2003 Jan 01; 20