RT Journal Article SR Electronic T1 Secondary care and changing the face of emergency care JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 189 OP 190 DO 10.1136/emj.2009.073072 VO 27 IS 3 A1 D Bell A1 S Mason YR 2010 UL http://emj.bmj.com/content/27/3/189.abstract AB