1. Department of Rheumatology; Odense University Hospital; Faculty of Health Sciences; University of Southern Denmark; Odense Denmark
2. Diagnostic Centre; Silkeborg Region Hospital; Aarhus University; Aarhus Denmark
3. Department of Rheumatology; Centre of Cancer and Inflammation; Aarhus University Hospital; Institute of Clinical Medicine; Aarhus University; Aarhus Denmark
4. Departments of Clinical Medicine and Endocrinology; Steno Diabetes Center North Jutland; Aalborg University Hospital; Aalborg Denmark
5. Department of Rheumatology and DANBIO; Copenhagen Center for Arthritis Research (COPECARE); Center for Rheumatology and Spine Diseases; Glostrup Hospital; Rigshospitalet; Glostrup Denmark
6. Department of Clinical Medicine; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
7. Department of Rheumatology; King Christian 10th Hospital for Rheumatic Diseases; South Jutland Hospital; Institute of Regional Health Services; University of Southern Denmark; Gråsten Denmark