title: Letter by Doraiswamy regarding article, "Vascular reactivity and flow characteristics of radial artery and long saphenous vein coronary bypass grafts: a 5-year follow-up".
authors.forename: Vijay Arun
authors.initials: VA
authors.lastname: Doraiswamy
mesh_terms: D001026:Coronary Artery Bypass / Q000379:methods*; D003324:Coronary Artery Disease / Q000601:surgery*; D006801:Humans; D017534:Radial Artery / Q000637:transplantation*; D012501:Saphenous Vein / Q000637:transplantation*