title: Modified Chrispin-Norman chest radiography score for cystic fibrosis: observer agreement and correlation with lung function.
authors.affiliation: Department of Radiology, University Medical Center Utrecht and Wilhelmina Children's Hospital, HP E.01.132, Heidelberglaan 100, 3584 CX Utrecht, Netherlands. pimdejong@gmail.com
authors.forename: P A
authors.initials: PA
authors.lastname: de Jong
authors.forename: J A
authors.initials: JA
authors.lastname: Achterberg
authors.forename: O A M
authors.initials: OA
authors.lastname: Kessels
authors.forename: B
authors.initials: B
authors.lastname: van Ginneken
authors.forename: L
authors.initials: L
authors.lastname: Hogeweg
authors.forename: F J
authors.initials: FJ
authors.lastname: Beek
authors.forename: S W J
authors.initials: SW
authors.lastname: Terheggen-Lagro