Arthritis, Juvenile

• Colorado Joint Replacement — Denver, Colorado, United States
• Joint Reconstruction Center — Pittsburgh, Pennsylvania, United States
• Jordan-Young Institute — Virginia Beach, Virginia, United States

• Children's Hospital Medical Center — Cincinnati, Ohio, United States

• University Of Kansas Medical Center — Kansas City, Kansas, United States

• Stanford University Medical Center — Palo Alto, California, United States
• Rady Children's Hospital — San Diego, California, United States
• University of California San Francisco Medical Center — San Francisco, California, United States
• Children's Hospital of Boston — Boston, Massachusetts, United States

Not specified

• Los Angeles, California, United States
• Wilmington, Delaware, United States
• Chicago, Illinois, United States
• Hackensack, New Jersey, United States

• Arkansas Children's Hospital Research Inst — Little Rock, Arkansas, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States
• University of Chicago Medical Center — Chicago, Illinois, United States
• University of Louisville — Louisville, Kentucky, United States

• Site Reference ID/Investigator# 47248 — Aichi, Japan
• Site Reference ID/Investigator# 47253 — Fukuoka, Japan
• Site Reference ID/Investigator# 47251 — Hyōgo, Japan
• Site Reference ID/Investigator# 47254 — Kagoshima, Japan

• Research Site — Overland Park, Kansas, United States

• Pediatric research dept, Aarhus Universityhospital, Skejby — Aarhus, Region Midt, Denmark