Arthritis, Juvenile

• Explorer Clinic, University of Minnesota Children's Hospital — Minneapolis, Minnesota, United States
• Clinical and Translational Science Institute Masonic Clinical Research Unit (Administration Only) — Minneapolis, Minnesota, United States
• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States
• Randall Children's Hospital at Legacy Emanuel — Portland, Oregon, United States

Not specified

• SCMCI — Petah-Tikva, 14 Kaplan S., Israel

• Rio de Janeiro, Brazil
• Rio de Janeiro, Brazil
• Porto Alegre, Rio Grande do Sul, Brazil
• São Paulo, Brazil

Not specified

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• Phoenix Children's Hospital — Phoenix, Arizona, United States
• Arkansas Children's Hospital Research Institute — Little Rock, Arkansas, United States
• Connecticut Children's Medical Center — Hartford, Connecticut, United States

Not specified

• Montefiore Medical Center — The Bronx, New York, United States

• Duke Clinical Research Institute — Durham, North Carolina, United States

• Rheumatism Foundation Hospital — Heinola, Finland
• Hospital for Children and Adolescents — Helsinki, Finland
• Kuopio University Hospital — Kuopio, Finland
• Oulu University Central Hospital — Oulu, Finland