RT Journal Article SR Electronic T1 BET 3 WHAT’S THE EVIDENCE FOR EVIDENCE-BASED MEDICINE? JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 841 OP 842 DO 10.1136/emj.2008.066902 VO 25 IS 12 YR 2008 UL http://emj.bmj.com/content/25/12/841.abstract AB