title: A clinical significance of assessing cytomegalovirus infection status in patients with ulcerative colitis.
authors.affiliation: Institute of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Sooyun
authors.initials: S
authors.lastname: Chang
authors.affiliation: Institute of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Jae Hee
authors.initials: JH
authors.lastname: Cheon