1. Pediatric Rheumatology Collaborative Study Group (PRCSG), University of Cincinnati, Cincinnati Children’s Hospital Medical Center , Cincinnati, OH, USA
2. IRCCS Istituto Giannina Gaslini, UOC Servizio Sperimentazioni Cliniche Pediatriche/Gaslini Trial Centre, PRINTO , Genoa, Italy
3. Bristol Royal Hospital for Children and Translational Health Sciences, University of Bristol , Bristol, UK
4. Department of General Paediatrics, Asklepios Clinic Sankt Augustin , Sankt Augustin, Germany
5. Department of Pediatric and Adolescent Medicine, University Hospital of Cologne , Cologne, Germany
6. German Rheumatism Research Centre Berlin , Berlin, Germany
7. Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin , Berlin, Germany
8. Paediatric Rheumatology Unit, Hospital Universitario y Politécnico La Fe , València, Spain
9. National Medical Research Center of Children’s Health , Moscow, Russia
10. First Moscow State Medical University , Moscow, Russia
11. Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust , Liverpool, UK
12. Division of Pediatric Rheumatology, Department of Pediatrics, University of Utah School of Medicine , Salt Lake City, UT, USA
13. European Reference Network for Immunodeficiency, Autoinflammatory, Autoimmune, and Paediatric Rheumatic Diseases (ERN-RITA) Member, Pediatric Rheumatology and, Bicêtre Hospital AP-HP, Centre de Référence des Maladies Autoinflammatoires et des Amyloses (CéRéMAIA) , Paris, France
14. Hospital Infantil de México Federico Gómez , Distrito Federal, México
15. Department of Pediatrics, Duke University Medical Center , Durham, NC, USA
16. Pediatric Rheumatology Unit, University Hospital La Paz , Madrid, Spain
17. Pediatric Rheumatology Unit, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo , São Paulo, Brazil
18. Pediatric Department, V.A. Nasonova Research Institute of Rheumatology , Moscow, Russian Federation
19. Parexel International , Milan, Italy
20. Roche Products Ltd , Welwyn Garden City, UK
21. Roche Pharmaceutical Research and Early Development, Roche Innovation Center , Basel, Switzerland
22. Division of Rheumatology, Ospedale Pediatrico Bambino Gesù, IRCCS , Rome, Italy