1. Rheumatology, Hospital for Special Surgery, New York, NY, USA
2. Hematology, Massachusetts General Hospital, Boston, MA, USA
3. Rheumatology, University of São Paulo, Brazil
4. Clinical Epidemiology, University of Calgary, Calgary, AB, Canada
5. Pathophysiology, National and Kapodistrian University of Athens, Athens, Greece
6. Cardiothoracic and Vascular Sciences, Padova University Hospital, Padova, Italy
7. Centro Multidisciplinare di Ricerche di Immunopatologia e Documentazione su Malattie Rare, Struttura Complessa a Direzione Universitaria di Immunologia Clinica, University of Turin, Turin, Italy
8. Rheumatology, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain
9. Rheumatology, New York University Langone Medical Center, New York, NY, USA
10. Clinical Sciences and Community Health, University of Milan, Milan, Italy
11. Rheumatology, CHU de Québec- Université Laval, Quebec, QC, Canada
12. Rheumatology, Maimonides Institute for Biomedical Research of Córdoba, Córdoba, Spain
13. Medicine II, Hokkaido University Hospital, Sapporo, Japan
14. Rheumatology, Peking University First Hospital, Beijing, China
15. Haematology, University College London, London, UK
16. Obstetrics, Universidade Do Estado Do Rio de Janeiro, RJ, Brazil
17. Obstetrics and Gynecology, University of Utah and Intermountain Healthcare, Salt Lake City, UT, USA
18. Rheumatology, Université de Lorraine, Inserm DCAC, and CHRU-Nancy, Nancy, France
19. Rheumatology, University of Brescia, Brescia, Italy
20. Rheumatology, Hospital Universitario 12 de Octubre, Madrid, Spain
21. Rheumatology, Johns Hopkins University, Baltimore, MD, USA
22. Rheumatology, Hospital Clinic Barcelona, Barcelona, Spain
23. Rheumatology, University of Michigan, Ann Arbor, MI, USA
24. Internal Medicine, Rheumatology, Istanbul University School of Medicine, Istanbul, Turkey
25. Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA
26. Internal Medicine, Centro Regional de Enfermedades Autoinmunes y Reumáticas GO-CREAR, Rosario Santa Fe Argentina
27. Vascular Surgery, King’s College London, London, UK
28. Rheumatology, Allergy & Immunolog, University of North Carolina, Chapel Hill, NC, USA
29. Barbara Volcker Center for Women and Rheumatic Disease, Hospital for Special Surgery Weill Cornell Medicine, New York, NY, USA