PT - JOURNAL ARTICLE AU - A Wakai TI - Emergency department investigation of deep vein thrombosis DP - 2004 Sep 01 TA - Emergency Medicine Journal PG - 648--648 VI - 21 IP - 5 4099 - http://emj.bmj.com/content/21/5/648.3.short 4100 - http://emj.bmj.com/content/21/5/648.3.full SO - Emerg Med J2004 Sep 01; 21