RT Journal Article SR Electronic T1 It's good to talkā€”but the talk must be good JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 2 OP 2 DO 10.1136/emermed-2011-200713 VO 29 IS 1 A1 Hughes, Geoffrey YR 2012 UL http://emj.bmj.com/content/29/1/2.abstract AB