1. Department of Public Health, Research Unit of General Practice, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark;
2. Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark;
3. Health Services Research Unit, Lillebaelt Hospital, Vejle, Denmark;
4. Department of Public Health, Section of General Practice and Research Unit for General Practice, University of Copenhagen, Copenhagen, Denmark;
5. Department of Oncology, Medical Faculty, Odense University Hospital, University of Southern Denmark, Odense, Denmark;
6. Department of Social Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
7. HØKH Research Centre, Akershus University Hospital, Lorenskog, Norway;
8. Department of Public Health, The Research Unit for General Practice, Aarhus University, Aarhus, Denmark;
9. Department of Psychology, Unit of Medical Psychology, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark;
10. Department of Cardiology, Odense University Hospital, Odense, Denmark;
11. Research Unit of General Practice, University of Southern Denmark, Odense, Denmark;
12. The Danish Knowledge Centre for Rehabilitation and Palliative Care (REHPA), National Institute of Public Health, University of Southern Denmark, Odense, Denmark