Bhilku, R. S., A. S. Ewing, and V. Zamvar. “Radial Artery Versus Saphenous Vein As Conduits In Coronary Artery Surgery:: Comparison Of Intermediate To Long-Term Outcomes”. The Physician, vol. 1, no. 1, Nov. 2012, pp. 22-26, doi:10.38192/1.1.1.8.