1)主任研究者 熊田博光:肝硬変を含めたウイルス性肝疾患の治療の標準化に関する研究.平成20年度厚生労働科学研究肝炎等克服緊急対策研究事業(肝炎分野)報告書,pp 16-17,2009
2)Nishiguchi S, et al:Prevention of hepatocellular carcinoma in patients with chronic active hepatitis C and cirrhosis. Lancet 357:196-197, 2001
3)Tanaka N, et al:Efficacy and safety of addition of minor bloodletting (petit phlebotomy)in hepatitis C virus-infected patients receiving regular glycyrrhizin injections. J Gastroenterol 44:577-582, 2009
4)Muto Y, et al:Effects of oral branched-chain amino acid granules on event-free survival in patients with liver cirrhosis. Clin Gastroenterol Hepatol 3:705-713, 2005