PT - JOURNAL ARTICLE AU - Cattermole, Giles AU - Wyatt, Jonathan TI - Sophia DP - 2006 Nov 01 TA - Emergency Medicine Journal PG - 890--890 VI - 23 IP - 11 4099 - http://emj.bmj.com/content/23/11/890.short 4100 - http://emj.bmj.com/content/23/11/890.full SO - Emerg Med J2006 Nov 01; 23