Modified Chrispin-Norman chest radiography score for cystic fibrosis: observer agreement and correlation with lung function.
de Jong
P A
PA
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
Achterberg
J A
JA
Kessels
O A M
OA
van Ginneken
B
B
Hogeweg
L
L
Beek
F J
FJ
Terheggen-Lagro
S W J
SW