1. Department of Health Technology and Services Research, Faculty of Behavioural, Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
2. UCAN CAN-DU network (Canada-Netherlands Personalized Medicine Network in Childhood Arthritis and Rheumatic Diseases)
3. Department of Pediatric Rheumatology, Division of Paediatrics, University Medical Center Utrecht, Wilhelmina Children’s Hospital, Utrecht, The Netherlands
4. Faculty of Medicine, Utrecht University, Utrecht, The Netherlands
5. Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
6. Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
7. Alberta Children’s Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
8. Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
9. Division of Rheumatology, Department of Pediatrics, Alberta Children’s Hospital, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
10. Division of Rheumatology, the Hospital for Sick Children, Department of Paediatrics, Immunology and Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
11. European Reference Network RITA (Rare Immunodeficiency Autoinflammatory and Autoimmune Diseases Network)
12. University of Melbourne, Melbourne School of Population and Global Health, Parkville, Melbourne, Australia