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) NAGINO Masato,Perihilar cholangiocarcinoma : a surgeon's viewpoint on current topics,Journal of gastroenterology,09441174,,2012-11-01,47,11,1165-1176,https://cir.nii.ac.jp/crid/1570009751236693120,