1. Department of Research and Health Technology Assessment, Odense University Hospital, Odense, Denmark
2. Centre for Innovative Medical Technology (CIMT), Odense University Hospital, Odense, Denmark
3. Department of Clinical Research, Odense University Hospital, Odense, Denmark
4. University of Southern Denmark, Odense, Denmark
5. Unit of Rehabilitation, Odense University Hospital, Odense, Denmark
6. Department of Health Sciences, UCL University College, Odense, Denmark
7. Division of Infection, Immunity and Respiratory Medicine, The University of Manchester, Manchester, UK
8. North West Lung Centre, Manchester University NHS Foundation Trust, Manchester, UK
9. Department of Psychology, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark