Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BERG T,"Triple therapy with amantadine sulphate plus ribavirin and interferon-alpha in previously untreated patients with chronic hepatitis C : results of a double-blind, placebo controlled trial",J Hepatol,,,2002,36,1,3,https://cir.nii.ac.jp/crid/1570854175299303040,