PT - JOURNAL ARTICLE AU - K Mackway-Jones TI - Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary AID - 10.1136/emj.2004.016519 DP - 2004 Jul 01 TA - Emergency Medicine Journal PG - 498--498 VI - 21 IP - 4 4099 - http://emj.bmj.com/content/21/4/498.1.short 4100 - http://emj.bmj.com/content/21/4/498.1.full SO - Emerg Med J2004 Jul 01; 21