1. Department of Respiratory Diseases, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
2. Department of Pulmonology, Catharina Hospital, Eindhoven, The Netherlands
3. Department of Respiratory Diseases, Amphia Hospital, Breda, The Netherlands
4. Department of Respiratory Diseases, STZ Centre of Excellence for Asthma & COPD, Franciscus Gasthuis & Vlietland Hospital, Rotterdam, The Netherlands
5. Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Centre, Maastricht, The Netherlands
6. Department of Research and Development, CIRO+, Horn, The Netherlands