1. Center of Rheumatic Research Aalborg, Department of Rheumatology, Aalborg University Hospital, Aalborg, Denmark
2. Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark
3. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
4. Centre for Statistics in Medicine, NDORMS, University of Oxford, Oxford, UK
5. Medical Informatics Department, Erasmus Medical Centre University, Rotterdam, The Netherlands
6. Department of Rheumatology, North Denmark Region Hospital, Hjørring, Denmark
7. Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
8. Department of Medicine and Cardiology, Viborg Regional Hospital, Viborg, Denmark
9. The DANBIO Registry, Glostrup, Denmark