title: Graft disease in coronary artery bypass patients.
mesh_terms: D002784:Cholesterol / Q000097:blood*; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000517:prevention & control* / Q000601:surgery; D004032:Diet; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012501:Saphenous Vein / Q000000981:diagnostic imaging* / Q000637:transplantation
chemical_list: D002784:Cholesterol