RT Journal Article SR Electronic T1 The evidence base for the cost effectiveness of cardiac rehabilitation. JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 5 OP 6 DO 10.1136/hrt.78.1.5 VO 78 IS 1 A1 R. Taylor A1 B. Kirby YR 1997 UL http://heart.bmj.com/content/78/1/5.abstract AB