Ito, N., T. Tashiro, N. Morishige, H. Iwahashi, M. Nishimi, Y. Hayashida, K. Takeuchi, N. Minematsu, G. Kuwahara, and Y. Sukehiro. “Endoscopic Radial Artery Harvesting for Coronary Artery Bypass Grafting: The Initial Clinical Experience and Results of the First 50 Patients”. The Heart Surgery Forum, vol. 12, no. 6, Dec. 2009, pp. E310-E315, doi:10.1532/HSF98.20091080.