1. Towards an individualized protocol for workload increments in cardiopulmonary exercise testing in children and adolescents with cystic fibrosis 
H.J. Hulzebos, M.S. Werkman, M. van Brussel, T. Takken 
Journal of Cystic Fibrosis 
Volume 11, Issue 6, Pages (December 2012)
DOI: /j.jcf
Copyright © 2012 European Cystic Fibrosis Society. Terms and Conditions

2. Fig. 1
Bland–Altman plot of the measured Wpeak and predicted Wpeak in the model validation group showing the bias and limits of agreement.
Bland–Altman plot has been developed from the 10% validation group.
Journal of Cystic Fibrosis  , DOI: ( /j.jcf )
Copyright © 2012 European Cystic Fibrosis Society. Terms and Conditions

3. Fig. 2
Vertical point plot of the mean Tlim (95% CI) of both protocols.
Journal of Cystic Fibrosis  , DOI: ( /j.jcf )
Copyright © 2012 European Cystic Fibrosis Society. Terms and Conditions

4. Fig. 3
Bland–Altman plot of the measured Wpeak and predicted Wpeak in the protocol validation group.
Journal of Cystic Fibrosis  , DOI: ( /j.jcf )
Copyright © 2012 European Cystic Fibrosis Society. Terms and Conditions