1. Boston Children’s Hospital and Harvard Medical School Boston Massachusetts
2. UPMC Children’s Hospital of Pittsburgh and University of Pittsburgh Pittsburgh Pennsylvania
3. Cincinnati Children’s Hospital Medical Center and University of Cincinnati College of Medicine Cincinnati Ohio
4. Center for Autoinflammatory Diseases and Immunodeficiency, IRCCS Istituto Giannina Gaslini, and Università degli Studi di Genova Genoa Italy
5. Temple University Hospital and Lewis Katz School of Medicine Philadelphia Pennsylvania
6. University of Minnesota Medical Center and University of Minnesota School of Medicine Minneapolis
7. Icahn School of Medicine at Mount Sinai New York New York
8. Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, and Università degli Studi di Genova Genoa Italy
9. Ospedale Pediatrico Bambino Gesù Rome Italy
10. Children’s Hospital of Philadelphia and the University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania
11. Children’s of AlabamaUniversity of Alabama at Birmingham Birmingham
12. Boston Children’s Hospital, Brigham and Women’s Hospital, and Harvard Medical School Boston Massachusetts