PT - JOURNAL ARTICLE AU - Jonathan Wyatt AU - Walid Alsalim TI - JournalScan AID - 10.1136/emj.20.2.176 DP - 2003 Mar 01 TA - Emergency Medicine Journal PG - 176--177 VI - 20 IP - 2 4099 - http://emj.bmj.com/content/20/2/176.short 4100 - http://emj.bmj.com/content/20/2/176.full SO - Emerg Med J2003 Mar 01; 20