@phdthesis{oai:nagoya.repo.nii.ac.jp:00022418,
 author = {平山, 裕 and Hirayama, Yutaka},
 month = {Apr},
 school = {名古屋大学, Nagoya University},
 title = {Characteristic endoscopic findings and risk factors for cytomegalovirus-associated colitis in patients with active ulcerative colitis},
 year = {2016}
}