1. Division of Rheumatology, University of Arizona College of Medicine, Phoenix, AZ, USA
2. Department of Rheumatology, University College London, London, UK
3. Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
4. Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
5. Department of Rheumatology, St James's Hospital, Dublin, Ireland
6. Rheumatology Division, Boston University, Boston, MA
7. Division of Rheumatology, Saint Louis University School of Medicine, St. Louis, MO
8. Division of Rheumatology, Johns Hopkins University, Baltimore, MD
9. Division of Rheumatology, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
10. Rheumatology Department, Hospital Guillermo Almenara Irigoyen, EsSalud
11. School of Medicine, Universidad Científica del Sur, Lima, Peru
12. Division of Dermatology, Saint Louis University School of Medicine, St Louis, MO, USA
13. Department of Rheumatology, Hopital Saint-Antoine, Paris, France
14. US Medical Affairs, Pfizer Inc, New York, NY, USA
15. Irish Children's Arthritis Network, Tipperary, Ireland
16. Rheumatology, Boston Children's Hospital, Boston, MA, USA
17. School of Clinical Medicine, University of Queensland, Brisbane, Queensland, Australia
18. Canadian Arthritis Patient Alliance, McMaster University, Hamilton, ON, Canada
19. Department of Rheumatology, HealthPartners, St. Paul, MN
20. Division of Rheumatology, University of California in San Francisco, San Francisco, CA, USA
21. Department of Medicine, University of Otago, Wellington, New Zealand
22. Division of Rheumatology, Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, MA
23. Rheumatology, School of Medicine, Temple University, Philadelphia, PA, USA