著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) O'BRIEN C,"Randomized trial of valopicitabine (NM283), alone or with peginterferon, vs. retreatment with peginterferon plus ribavirin (PEGIFN/RBV) in hepatitis C patients with previous non-response to PEGIFN/RBV : first interim results",Hepatology,,,2005,42,1,234A,https://cir.nii.ac.jp/crid/1572261550119266944,