1. Rheumatology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, lägg till a Sweden
2. Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
3. Diagnostic Radiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
4. Department of Radiology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. Department of Radiology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden