Drupal-Bibcite31<style face="normal" font="default" size="100%">Risk of myocardial infarction in patients with atrial fibrillation using vitamin K antagonists, aspirin or direct acting oral anticoagulants</style><style face="normal" font="default" size="100%">Risk of myocardial infarction in patients with atrial fibrillation using vitamin K antagonists, aspirin or direct acting oral anticoagulants</style>