1. Department of Dermatology, Allergy, and Venerology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
2. Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
3. Department of Clinical Medicine, University of Aalborg, Aalborg, Denmark
4. Department of Rheumatology, Aalborg University Hospital, Aalborg, Denmark