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) CHANG KM,Differential CD4 (+) and CD8 (+) T-cell responsiveness in hepatitis C virus infection,Hepatology,,,2001,33,,267-276,https://cir.nii.ac.jp/crid/1571135650470535936,