RT Journal Article SR Electronic T1 Acute dyspnoea in a 52-year-old man JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 541 OP 541 DO 10.1136/emj.2010.092106 VO 28 IS 6 A1 Biere, S S A Y A1 Belt, E J T A1 Paul, M A YR 2011 UL http://emj.bmj.com/content/28/6/541.abstract AB