@article{oai:niigata-u.repo.nii.ac.jp:00021595, author = {土屋, 嘉昭 and 清水, 武昭}, issue = {3}, journal = {新潟医学会雑誌, 新潟医学会雑誌}, month = {Mar}, pages = {222--222}, title = {36) 肝門部胆管癌の外科治療(第231回新潟外科集談会)}, volume = {105}, year = {1991} }