1. University of Alabama at Birmingham and Birmingham Veterans Affairs Medical Center, Birmingham, Alabama
2. McMaster University, Hamilton, Ontario, Canada
3. University of Pennsylvania, Philadelphia, PA, USA
4. University of Toronto and Toronto Western Hospital, Toronto, Ontario, Canada
5. Cleveland Clinic, Cleveland, OH, USA
6. Oregon Health & Science University, Portland, OR, USA
7. Boston Medical Center, Boston, MA, USA
8. New York, NY, USA
9. Premier Orthopaedics, Malvern, PA, USA
10. Stanford University, Stanford, CA, USA
11. Concorde Medical Group, New York, NY, USA
12. Swedish-Providence Health Systems and University of Washington, Seattle, WA, USA
13. Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
14. Comprehensive Therapy Consultants and Therapy Steps, Roswell, GA, USA
15. University of Rochester Medical Center, Rochester, NY, USA
16. University of Maryland School of Medicine, Baltimore, MA, USA
17. Florida State University College of Medicine School of Physician Assistant Practice, Tallahassee, FL, USA
18. Eastern Virginia Medical School, Norfolk, UK
19. American College of Rheumatology, Atlanta, GA, USA
20. ECRI Institute, Plymouth Meeting, PA, USA
21. University of Oxford, Oxford, UK
22. New York Medical College at Metropolitan Hospital, New York, NY, USA
23. Case Western/MetroHealth, Cleveland, OH, USA
24. Global Healthy Living Foundation, Nyack, NY, USA
25. Johns Hopkins University, Baltimore, MA, USA
26. New York University School of Medicine, New York, NY, USA
27. Arthritis & Rheumatism Associates, Rockville, MA, USA
28. National Psoriasis Foundation, Portland, OR, USA
29. University of Utah and George E. Wahlen Veterans Affairs Medical Center, Salt Lake City, UT, USA