1. University of Colorado, Aurora, Colorado, and University of North Carolina at Chapel Hill
2. University of Colorado and Colorado School of Public Health Aurora
3. University of Colorado Aurora Colorado
4. Rheumatology Care Center Hoover Alabama
5. Veterans Affairs Nebraska‐Western Iowa Health Care System and University of Nebraska Medical Center Omaha Nebraska
6. Walter Reed National Military Medical Center Bethesda Maryland
7. Inova Diagnostics San Diego California