Godovan, V. V., and K. V. Ostapchuk. 2014. “Association of CYP2E1*6 Polymorphism of Gene CYP2E1 With the Risk and Severity of Chronic Hepatitis C”. Zaporozhye Medical Journal 16 (3). https://doi.org/10.14739/2310-1210.2014.3.26034.