Arthritis, Rheumatoid

• The MORE Foundation — Phoenix, Arizona, United States
• University of California, San Francisco — San Francisco, California, United States
• Midwest Orthopaedics at Rush — Chicago, Illinois, United States
• Reno Orthopedic Center Foundation — Reno, Nevada, United States

• Humana Healthcare Research, Inc. — Louisville, Kentucky, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Rheumatology Division of Hospital das Clínicas da Faculdade de Medicina da Universidade de Sao Paulo — São Paulo, Brazil

• Aarhus University Hospital — Aarhus, Central Region of Denmark, Denmark
• Regional Hospital Holstebro — Holstebro, Central Region of Denmark, Denmark

Not specified

• Arthritis Research Centre — Richmond, British Columbia, Canada

• University of California, San Francisco — San Francisco, California, United States
• Norton Orthopaedic & Sports Medicine — Louisville, Kentucky, United States
• The Rothman Institute — Egg Harbor, New Jersey, United States
• The Rothman Institute — Philadelphia, Pennsylvania, United States

• Centura Health — Westminster, Colorado, United States
• Northwestern University — Chicago, Illinois, United States
• Johns Hopkins University — Baltimore, Maryland, United States
• Oregon Health & Science University — Portland, Oregon, United States

• Local Institution - 0046 — Birmingham, Alabama, United States
• Local Institution - 0314 — Phoenix, Arizona, United States
• Local Institution - 0336 — La Jolla, California, United States
• Local Institution - 0212 — Los Angeles, California, United States

• Site Number - 1018 — Mesa, Arizona, United States
• Site Number - 1019 — Sun City, Arizona, United States
• Site Number - 1022 — Covina, California, United States
• Site Number - 1028 — San Leandro, California, United States