Arthritis, Rheumatoid

• Institution of Healthcare "9th Municipal Clinical Hospital" — Minsk, Belarus
• Institution of Healthcare "First Municipal Clinical Hospital" — Minsk, Belarus
• Institution of Healthcare "Ordena Trudovogo Krasnogo Znameni Regional Clinical Hospital" — Minsk, Belarus
• Institution of Healthcare "Clinical Hospital of Vitebsk Region" — Vitebsk, Belarus

• Istanbul saglık Bilimleri Universty Gaziosmanpaşa Egitim ve Araştırma Hastanesi — Istanbul, Turkey (Türkiye)

• Rheumatology Associates Of North Alabama, P.C. — Huntsville, Alabama, United States
• St. Joseph Heritage Medical Group — Fullerton, California, United States
• C.V Mehta M.D Medical Corp — Hemet, California, United States
• HCP Clinical Research, LLC — Huntington Beach, California, United States

Not specified

• Service de Rhumatologie, Centre Hospitalier Lyon-Sud (HCL) — Pierre-Bénite, France

• UCLA David Geffen School of Medicine, Division of Rheumatology — Los Angeles, California, United States

• CIP - Centro Internacional de Pesquisa — Goiânia, Goiás, Brazil
• Centro Mineiro de Pesquisa - CMIP — Juiz de Fora, Minas Gerais, Brazil
• Centro de Estudos em Terapias Inovadoras - CETI — Curtiba, Paraná, Brazil
• Hospital Sao Lucas - PUCRS — Porto Alegre, Rio Grande do Sul, Brazil

• Vanderbilt — Nashville, Tennessee, United States

• Birmingham, Alabama, United States
• Glendale, Arizona, United States
• Mesa, Arizona, United States
• Peoria, Arizona, United States

• University of Southern Denmark — Odense, Denmark
• Julius Clinical Research — Zeist, Netherlands
• University of Aberdeen — Aberdeen, United Kingdom
• University of Birmingham — Birmingham, United Kingdom