Arthritis

• Scripps Clinic Torrey Pines — La Jolla, California, United States
• Geisinger Wyoming Valley — Wilkes-Barre, Pennsylvania, United States
• Spire Liverpool Hospital — Liverpool, United Kingdom
• Clifton Park Hospital — York, United Kingdom

• London Health Sciences Center- University Hospital — London, Ontario, Canada

• Aintree University Hospitals NHS Foundation Trust — Liverpool, United Kingdom

• Hanyang University Medical Center — Seoul, South Korea

• Son Llatzer University Hospital — Palma, Balear Islands, Spain
• Son LLàtzer Hospital — Palma, Balearic Islands, Spain

• Three Rivers Orthopedic Associates — Pittsburgh, Pennsylvania, United States

Not specified

• Lycksele hospital — Lycksele, Sweden

• East Bay Rheumatology Medical Group — San Leandro, California, United States
• Inland Rheumatology Clinical Trials — Upland, California, United States
• Orthopedic Research Institute — Boynton Beach, Florida, United States
• Clinical Research of West Florida — Clearwater, Florida, United States

• Clifton Central Hospital — Karachi, Sindh, Pakistan