1. University of California; San Francisco
2. School of Population and Public Health, University of British Columbia; Vancouver British Columbia Canada
3. Duke University; Durham North Carolina
4. Massachusetts General Hospital; Boston
5. Emory University; Atlanta Georgia
6. Brigham and Women's Hospital; Boston Massachusetts
7. University of Nebraska Medical Center, Omaha, and the National Data Bank for Rheumatic Diseases; Wichita Kansas
8. James M. Anderson Center for Health Systems Excellence, Cincinnati Children's Hospital Medical Center; Cincinnati Ohio
9. Medical University of South Carolina; Charleston
10. Rheumatology Associates; Dallas Texas
11. Dallas Veterans Affairs Medical Center and University of Texas Southwestern Medical Center; Dallas
12. Stanford School of Medicine; Stanford California
13. American College of Rheumatology; Atlanta Georgia
14. University of Texas Southwestern Medical Center; Dallas