Ushakova, Galyna, Olga Fomenko, and Stefan Pierzynowski. “Non-Invasive Markers of Hepatic Encephalopathy under Chronic Hepatitis C And2-Oxoglutarate Treatment”. Current Issues in Pharmacy and Medical Sciences 23, no. 3 (September 30, 2010): 203–206. Accessed September 7, 2025. https://czasopisma.umlub.pl/curipms/article/view/2921.