title: Determining when to measure vascular access flow …that may not be enough.
authors.affiliation: Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Korea.
authors.forename: Shin
authors.initials: S
authors.lastname: Young Ahn
authors.affiliation: Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Korea.
authors.forename: Sejoong
authors.initials: S
authors.lastname: Kim