The ‘can do, do do’ concept in COPD; quadrant interpretation, affiliation and tracking longitudinal changes

• A. J. Alex van ’t Hul,
• E. H. Noortje Koolen,
• H. W. Jeroen van Hees,
• B. Bram van den Borst,
• M. A. Martijn Spruit

Affiliations

A. J. Alex van ’t Hul

Department of Pulmonary Diseases, Radboud University Medical Center

E. H. Noortje Koolen

Department of Pulmonary Diseases, Radboud University Medical Center

H. W. Jeroen van Hees

Department of Pulmonary Diseases, Radboud University Medical Center

B. Bram van den Borst

Department of Pulmonary Diseases, Radboud University Medical Center

M. A. Martijn Spruit

Department of Research and Education, CIRO+, Centre of Expertise for Chronic Organ Failure, CIRO