RT Journal Article SR Electronic T1 Training cardiologists in Europe JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 107 OP 108 DO 10.1136/hrt.81.2.107 VO 81 IS 2 A1 M C PETCH YR 1999 UL http://heart.bmj.com/content/81/2/107.abstract AB