Drupal-Bibcite0<style face="normal" font="default" size="100%">Does co-prescribing non-steroidal anti-inflammatory drugs and oral anticoagulants increase the risk of major bleeding, stroke and systemic embolism?</style><style face="normal" font="default" size="100%">Does co-prescribing non-steroidal anti-inflammatory drugs and oral anticoagulants increase the risk of major bleeding, stroke and systemic embolism?</style>