Fig. 2From: Direct comparison of non-vitamin K antagonist oral anticoagulant versus warfarin for stroke prevention in non-valvular atrial fibrillation: a systematic review and meta-analysis of real-world evidencesComparison of NOACs versus warfarin for A stroke, B all-cause mortality, C major bleeding, D intracranial bleeding, and E gastrointestinal bleeding. CI = confidence interval; NOACs = non-vitamin K antagonist oral anticoagulantsBack to article page