RT Journal Article SR Electronic T1 Combined anticoagulation and antiplatelet therapy in AF patients: why do we not follow guidelines? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1565 OP 1566 DO 10.1136/heartjnl-2014-306315 VO 100 IS 20 A1 Axel Brandes YR 2014 UL http://heart.bmj.com/content/100/20/1565.abstract AB