PT - JOURNAL ARTICLE AU - C MacFarlane TI - The advances and evidence base for prehospital care AID - 10.1136/emj.20.2.114 DP - 2003 Mar 01 TA - Emergency Medicine Journal PG - 114--115 VI - 20 IP - 2 4099 - http://emj.bmj.com/content/20/2/114.short 4100 - http://emj.bmj.com/content/20/2/114.full SO - Emerg Med J2003 Mar 01; 20