1. Centre for Physical Activity Research, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
2. Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
3. Department of Respiratory and Internal Medicine, Naestved Hospital, Naestved, Denmark
4. Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
5. Health Care Centre, Näsets Läkargrupp, Höllviken, Sweden
6. Respiratory Medicine and Allergology, Clinical Sciences Lund, Lund University, Lund, Sweden
7. Unit of Airway Inflammation, Lund University, Lund, Sweden
8. Laboratory of Genomics and Molecular Biomedicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark
9. North Europe Regional Department, BGI-Europe, Copenhagen, Denmark
10. Centre for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark