RT Journal Article SR Electronic T1 In-stent restenosis and atherosclerosis in a human saphenous vein graft JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 132 OP 132 DO 10.1136/heart.89.2.132 VO 89 IS 2 A1 N J Alp A1 J Gunn A1 K M Channon YR 2003 UL http://heart.bmj.com/content/89/2/132.1.abstract AB