1 Department of Pathology and Immunology, School of Medicine, University of Geneva, and Division of Dermatology and Venereology,Geneva University Hospitals, Switzerland. [email protected].
2 Department of Rheumatology, E. Wolfson Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Ramat Gan, Israel.
3 Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Firenze, and Department of Geriatric Medicine, Division of Rheumatology AOUC, Firenze, Italy.
4 Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Firenze, Italy.