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) ,Programmed death-1 ligand and tumor-infiltrating CD8^+ T lymphocytes are prognostic factors of human ovarian cancer,Proc. Hatl. Acad. Sci. U.S.A 104,,,2007,,,3360-3365,https://cir.nii.ac.jp/crid/1010000781983604879,