PT - JOURNAL ARTICLE ED - , TI - Ximelagatran prevented secondary venous thromboembolism AID - 10.1136/ebm.9.4.107 DP - 2004 Jul 01 TA - Evidence Based Medicine PG - 107--107 VI - 9 IP - 4 4099 - http://ebm.bmj.com/content/9/4/107.short 4100 - http://ebm.bmj.com/content/9/4/107.full SO - Evid Based Med2004 Jul 01; 9