RT Journal Article SR Electronic T1 Towards evidence based emergency medicine: Best BETs from the Manchester Royal Infirmary JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 1013 OP 1013 DO 10.1136/emermed-2012-202054.1 VO 29 IS 12 A2 Richard Body YR 2012 UL http://emj.bmj.com/content/29/12/1013.1.abstract AB