PT - JOURNAL ARTICLE AU - K Mackway-Jones TI - Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary AID - 10.1136/emj.20.4.362 DP - 2003 Jul 01 TA - Emergency Medicine Journal PG - 362--362 VI - 20 IP - 4 4099 - http://emj.bmj.com/content/20/4/362.1.short 4100 - http://emj.bmj.com/content/20/4/362.1.full SO - Emerg Med J2003 Jul 01; 20