@phdthesis{oai:nagoya.repo.nii.ac.jp:00025307, author = {Miyake, Nobuyuki and 三宅, 忍幸}, month = {Jan}, school = {名古屋大学, Nagoya University}, title = {Azathioprine is essential following cyclosporine for patients with steroid-refractory ulcerative colitis}, year = {2018} }