RT Journal Article SR Electronic T1 Health campaigns JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 130 OP 130 DO 10.1136/heart.83.2.130 VO 83 IS 2 A1 M K DAVIES A1 A HOLLMAN YR 2000 UL http://heart.bmj.com/content/83/2/130.abstract AB