Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Arai Osamu,Endoscopic Manifestations of Cytomegalovirus Colitis without Inflammatory Bowel Disease,Nippon Daicho Komonbyo Gakkai Zasshi,0047-1801,The Japan Society of Coloproctology,2014,67,1,1-7,https://cir.nii.ac.jp/crid/1390001204855787776,https://doi.org/10.3862/jcoloproctology.67.1