1. Columbia University School of Medicine New York New York
2. University of California San Francisco
3. Duke University School of Medicine Durham North Carolina
4. University of Minnesota Minneapolis
5. Boston Children's Hospital and Harvard Medical School Boston Massachusetts
6. Seattle Children's Hospital and University of Washington School of Medicine Seattle Washington
7. Joseph M. Sanzari Children's Hospital, Hackensack University Medical Center, and Hackensack Meridian School of Medicine Hackensack New Jersey
8. Children's National Hospital Washington DC
9. Rady Children's Hospital and University of California, San Diego San Diego California
10. Baylor College of Medicine Houston Texas
11. Cleveland Clinic Foundation Cleveland Ohio
12. University of Kansas Medical Center Kansas City
13. Mayo Clinic Jacksonville Florida
14. McMaster University Hamilton Ontario Canada
15. Northwestern University Chicago Illinois
16. Emory University Atlanta Georgia
17. Springfield Illinois
18. National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH Bethesda Maryland
19. Children's Mercy Hospital Kansas City Missouri
20. University of Pennsylvania Philadelphia
21. Johns Hopkins Medical Institute Baltimore Maryland
22. Massachusetts General Hospital Boston
23. Chicago Illinois
24. Saint Luke's Health System Kansas City Missouri
25. Vanderbilt University Nashville Tennessee
26. SSM Health St. Mary's Hospital St. Louis Missouri
27. University of Utah Salt Lake City
28. State University of New York at Buffalo
29. University of South Florida Tampa
30. American College of Rheumatology Atlanta Georgia