title: Letter regarding article by Khot et al, "Radial artery bypass grafts have an increased occurrence of angiographically severe stenosis and occlusion compared with left internal mammary arteries and saphenous vein grafts" .
authors.forename: Pallav J
authors.initials: PJ
authors.lastname: Shah
authors.forename: Robert A
authors.initials: RA
authors.lastname: Baker
authors.forename: John J
authors.initials: JJ
authors.lastname: Knight
mesh_terms: D015331:Cohort Studies; D001026:Coronary Artery Bypass / Q000379:methods* / Q000706:statistics & numerical data; D023903:Coronary Restenosis / Q000453:epidemiology* / Q000209:etiology / Q000601:surgery; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis / Q000706:statistics & numerical data; D008323:Mammary Arteries / Q000637:transplantation*; D009928:Organ Specificity; D017534:Radial Artery / Q000637:transplantation*; D012107:Research Design; D012189:Retrospective Studies; D012501:Saphenous Vein / Q000637:transplantation*; D014654:Vascular Patency