RT Journal Article SR Electronic T1 Towards evidence based emergency medicine:PRIVATE 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 77 OP 77 DO 10.1136/emermed-2011-200983 VO 29 IS 1 A1 Richard Body YR 2012 UL http://emj.bmj.com/content/29/1/77.1.abstract AB