RT Journal Article SR Electronic T1 Research in an influenza pandemic JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP emermed-2012-201769 DO 10.1136/emermed-2012-201769 A1 Steve Goodacre A1 Darren Walter YR 2012 UL http://emj.bmj.com/content/early/2012/08/27/emermed-2012-201769.abstract AB