C. W. Nickum, W. D. Boyd, R. J. Novick, E. H. Blackstone, C. Apperson-Hanson, and J. A. McAuliffe, “Division of the Brachioradialis Muscle: A Modification of the Current Technique in Endoscopic Radial Artery Harvesting”, HSF, vol. 8, no. 6, pp. E449-E452, Nov. 2005.