Arthritis, Juvenile

• Alberta Children's Hospital - University of Calgary — Calgary, Alberta, Canada
• Stollery Children's Hospital — Edmonton, Alberta, Canada
• BC Children's Hospital — Vancouver, British Columbia, Canada
• Children's Hospital Health Science Centre Winnipeg — Winnipeg, Manitoba, Canada

• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China
• Beijing Children's Hospital, Capital Medical University — Beijing, Beijing Municipality, China
• Third Hospital of Peking University — Beijing, Beijing Municipality, China
• Chidren's Hospital of Chongqing Medical University — Chongqing, Chongqing Municipality, China

• BC Children's Hospital — Vancouver, British Columbia, Canada

• Chu Clermont-Ferrand — Clermont-Ferrand, France

• University of Child Health Sciences Lahore, The Children's hospital Lahore — Lahore, Punjab Province, Pakistan

• Emory University Hospital — Atlanta, Georgia, United States
• Emory University Winship Cancer Institute — Atlanta, Georgia, United States
• Grady Health System — Atlanta, Georgia, United States

• Armed Forces Bone Marrow Transplant Centre/ National Institute of Blood and Marrow Transplant (AFBMTC/NIBMT) — Rawalpindi, Pakistan
• Pak Emirates Military Hospital — Rawalpindi, Pakistan

• Skåne University Hospital, section for rheumatology — Lund, Sweden

• Hôpital Reine Fabiola — Brussels, Belgium
• CHU Charleroi — Charleroi, Belgium
• UZ Leuven — Leuven, Belgium
• CHC Liège — Liège, Belgium

Not specified