Zeff, R H Internal mammary artery versus saphenous vein graft to the left anterior descending coronary artery: prospective randomized study with 10-year follow-up. [electronic resource] - The Annals of thoracic surgery May 1988 - 533-6 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0003-4975 Standard No.: 10.1016/s0003-4975(10)64526-2 doi Subjects--Topical Terms: AdultCoronary Artery BypassFemaleFollow-Up StudiesHeart Diseases--mortalityHeart Function TestsHumansMaleMammary Arteries--transplantationMiddle AgedProspective StudiesRandom AllocationSaphenous Vein--transplantationThoracic Arteries--transplantationTime FactorsVascular Patency