PT - JOURNAL ARTICLE ED - , TI - Emergency Medicine Questions (EMQ)<a href="pending:yes" l:rel="in-this-issue" l:ref-type="journal" hwp:journal="emermed" hwp:volume="25" hwp:fpage="245">245</a> DP - 2008 Apr 01 TA - Emergency Medicine Journal PG - 195--195 VI - 25 IP - 4 4099 - http://emj.bmj.com/content/25/4/195.short 4100 - http://emj.bmj.com/content/25/4/195.full SO - Emerg Med J2008 Apr 01; 25