%0 Journal Article %T Ximelagatran was non-inferior to warfarin in preventing stroke and systemic embolism in atrial fibrillation %D 2004 %R 10.1136/ebm.9.2.43 %J Evidence Based Medicine %P 43-43 %V 9 %N 2 %U https://ebm.bmj.com/content/ebmed/9/2/43.full.pdf