RT Journal Article SR Electronic T1 Intravascular radiotherapy: restenosis and more? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 497 OP 498 DO 10.1136/heart.83.5.497 VO 83 IS 5 A1 PAUL WEXBERG A1 MICHAEL GOTTSAUNER-WOLF YR 2000 UL http://heart.bmj.com/content/83/5/497.abstract AB