1. Danish Hospital for Rheumatic Diseases, Sønderborg, University Hospital of Southern Denmark, and University of Southern Denmark Odense Denmark
2. DANBIO Registry and Copenhagen Center for Arthritis Research (COPECARE)Copenhagen, and Rigshospitalet Glostrup Denmark
3. Patient research partners Denmark
4. Patient research partner and The Danish Rheumatism Association Gentofte Denmark
5. Odense University Hospital Odense Denmark
6. DANBIO Registry, Copenhagen Center for Arthritis Research (COPECARE), and University of Copenhagen, Copenhagen, and Rigshospitalet Glostrup Denmark