Sobokar, V. A., Gritsenko, S. N. and Potapenko, M. S. (2015) “Comparison of influence of high thoracic epidural anesthesia and central analgesia on hemodynamic during on-bypass coronary artery bypass grafting”, Zaporozhye Medical Journal, 17(3). doi: 10.14739/2310-1210.2015.3.44487.