Y. Ela, M. Emmiler, C. U. Kocogullari, Y. Terzi, R. G. Sivaci, and A. Cekirdekci, “Advantages of Autologous Blood Transfusion in Off-Pump Coronary Artery Bypass”, HSF, vol. 12, no. 5, pp. E261-E265, Oct. 2009.