title: What Is the Mean Procedure Time to Optimize Colonoscopy?
authors.affiliation: Division of Gastroenterology, Department of Internal Medicine, Korea University Medical Center, Guro Hospital, Seoul, Korea.
authors.forename: Taehyun
authors.initials: T
authors.lastname: Kim
authors.affiliation: Division of Gastroenterology, Department of Internal Medicine, Korea University Medical Center, Guro Hospital, Seoul, Korea.
authors.forename: Beom Jae
authors.initials: BJ
authors.lastname: Lee