Drupal-Bibcite31<style face="normal" font="default" size="100%">Risks and benefits of direct oral anticoagulants versus warfarin in a real world setting: cohort study in primary care</style><style face="normal" font="default" size="100%">Risks and benefits of direct oral anticoagulants versus warfarin in a real world setting: cohort study in primary care</style>