Sobokar, V. A., S. N. Gritsenko, and M. S. Potapenko. “Comparison of Influence of High Thoracic Epidural Anesthesia and Central Analgesia on Hemodynamic During on-Bypass Coronary Artery Bypass Grafting”. Zaporozhye Medical Journal, vol. 17, no. 3, June 2015, doi:10.14739/2310-1210.2015.3.44487.