@article{oai:showa.repo.nii.ac.jp:00003821, author = {久保田, 祐太郎}, issue = {3}, journal = {昭和学士会雑誌}, month = {2021-08, 2021-09-15}, pages = {139--153}, title = {食道がん・胃がん・大腸がんに対する薬物療法の最前線}, volume = {81}, year = {} }