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Net clinical benefit of non-vitamin K antagonist oral anticoagulants (NOACs) relative to vitamin K antagonists (VKAs). Note. From “New oral anticoagulant agents – general features and outcomes in subsets of patients,” by S. Schulman, 2014, Thromb Haemost, 111, p. 575–82. Copyright. Adapted with permission. HR = hazard ratio; RR = risk ratio; SE = systemic embolism.
