RT Journal Article SR Electronic T1 The primacy of clinical effectiveness for cost effectiveness analysis JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 249 OP 250 DO 10.1136/heart.89.3.249 VO 89 IS 3 A1 Casserly, I P A1 Topol, E J YR 2003 UL http://heart.bmj.com/content/89/3/249.abstract AB