RT Journal Article SR Electronic T1 COURAGE 5 years on: the message grows stronger JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1757 OP 1760 DO 10.1136/heartjnl-2012-302823 VO 98 IS 24 A1 William E Boden YR 2012 UL http://heart.bmj.com/content/98/24/1757.abstract AB