1. The Parker Institute, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
2. Department of Rheumatology, Copenhagen University Hospital, Bispebjerg-Frederiksberg Hospital, Frederiksberg, Denmark
3. Research Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark
4. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
5. Occupational Science, User Perspectives and Community-Based Research, Department of Public Health, University of Southern Denmark, Odense, Denmark
6. Department of Social Medicine, Institute of Public Health Science, Copenhagen University, Copenhagen, Denmark