1. Department of Rheumatology and Immunology, Inselspital, Bern University Hospital, University of Bern , Bern, Switzerland
2. Department of Diagnostic, Interventional and Pediatric Radiology (DIPR), Inselspital, Bern University Hospital, University of Bern , Bern, Switzerland
3. Campusradiologie, Lindenhofspital Bern , Bern, Switzerland
4. CTU Bern, University of Bern , Bern, Switzerland
5. University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital and University of Bern , Bern, Switzerland
6. Medical Center Monbijou, Rheumatology and Immunology , Bern, Switzerland