1. Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
2. ASST Spedali Civili di Brescia, Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, 25123 Brescia, Italy
3. Department of Experimental and Clinical Medicine, University of Florence, 50139 Firenze, Italy
4. Dipartimento Universitario di Scienze Cliniche, Internistiche, Anestesiologiche e Cardiovascolari (SCIAC) ‘Sapienza’ University, 00185 Rome, Italy
5. Rheumatology Unit, Azienda Ospedaliero-Universitaria S. Anna—Ferrara, University of Ferrara, 44121 Ferrara, Italy
6. Rheumatology, University of Pisa, 56124 Pisa, Italy
7. Clinical Rheumatology Unit Milano, ASST Gaetano Pini, Department of Clinical Sciences and Community Health, Lombardia, 20129 Milan, Italy
8. Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, 20100 Milan, Italy
9. Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, 60121 Ancona, Italy
10. Division of Rheumatology, Università Cattolica del Sacro Cuore Sede di Roma, 00168 Rome, Italy
11. Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli-IRCCS, 00168 Rome, Italy
12. Rheumatology Unit, University of Udine, Medical Area, 33100 Udine, Italy
13. Deparment of Precision Medicine Napoli, Università degli Studi della Campania Luigi Vanvitelli, 81100 Caserta, Italy
14. Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
15. Rheumatology Unit, University of Modena and Reggio Emilia, 41125 Reggio Emilia, Italy
16. Internal Medicine Unit, Department of Internal Medicine, Università degli Studi di Genova, 16146 Genoa, Italy
17. Deparment of Clinical and Experimental Sciences, Università Politecnica delle Marche, Rheumatology Clinic, 60131 Ancona, Italy
18. Unit of Rheumatology, University of di Verona, 37134 Verona, Italy
19. ASST OVEST Milanese Presidio di Legnano, 20025 Legnano, Italy
20. ASST OVEST Milanese Presidio di Magenta, 20013 Magenta, Italy
21. Rheumatology Unit, AOU University Clinic, University of Cagliari, 09124 Cagliari, Italy
22. Rheumatology, Ospedale M. Scarlato, Scafati, 84018 Salerno, Italy
23. Dipartimento di Scienze Mediche, Traslazionali e Centro di Ricerca Immunologia Base e Clinica (CISI), University of Napoli Federico II, 80131 Napoli, Italy
24. IRCCS Humanitas Research Hospital, Milan, Italy, 20089 Milan, Italy
25. Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
26. Department of Biomedical Sciences, Humanitas University, 20133 Milan, Italy
27. Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, University of Bari, 70125 Bari, Italy
28. Rheumatology Unit, Department of Medicine, University of Perugia, 06121 Perugia, Italy