1. Rutgers Robert Wood Johnson Medical School and Rutgers Center for Pharmacoepidemiology and Treatment Science Institute for Health Health Care Policy and Aging Research, New Brunswick, New Jersey, and Rutgers School of Public Health Piscataway New Jersey
2. Rutgers University New Brunswick New Jersey
3. Mathematica Policy Research Princeton New Jersey
4. Pediatric Rheumatology Care and Outcomes Improvement Network Cincinnati Ohio
5. Rutgers Robert Wood Johnson Medical School Piscataway New Jersey
6. University of Alabama at Birmingham
7. Columbia University Medical Center New York New York
8. University of Washington School of Medicine Seattle
9. Rutgers Robert Wood Johnson Medical School New Brunswick New Jersey
10. Seattle Children’s Hospital Seattle Washington
11. Institute for Health Health Care Policy and Aging Research New Brunswick New Jersey