RT Journal Article SR Electronic T1 Winning abstracts selected through 999 EMS Research Forum peer review process and presented orally or by poster at Ambex 2004 JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 380 OP 381 DO 10.1136/emj.2005.024810 VO 22 IS 5 YR 2005 UL http://emj.bmj.com/content/22/5/380.abstract AB