| Affiliation: | 1. Dept. of Pulmonary Diseases, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands;2. Dept. of Pulmonary Diseases, Gelderse Vallei Medical Centre, Ede, The Netherlands;3. Dept. of Pulmonary Diseases, Atrium Medical Centre, Heerlen, The Netherlands;4. Dept. of Pulmonary Diseases, University Medical Centre Groningen and University of Groningen, Groningen, The Netherlands;5. Dept. of Epidemiology, Biostatistics and Health Technology Assessment, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands;6. Dept. of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands |
