Arthritis, Rheumatoid

• Arthritis & Rheumatic Disease Specialties — Aventura, Florida, United States
• Florida Medical Clinic, P.A. — Zephyrhills, Florida, United States
• Northwell Health Division of Rheumatology — Great Neck, New York, United States
• Altoona Center for Clinical Research — Duncansville, Pennsylvania, United States

• Oribe Clinic of Rheumatism and Medicine — Ōita, Oita Prefecture, Japan

• Tucson Orthopaedic Research Center — Tucson, Arizona, United States
• University of Arizona — Tucson, Arizona, United States
• California Pacific Medical Center — San Francisco, California, United States
• Illinois Bone & Joint Institute, Ltd. — Glenview, Illinois, United States

• Pfizer Investigational Site — Birmingham, Alabama, United States
• Pfizer Investigational Site — Los Angeles, California, United States
• Pfizer Investigational Site — Los Angeles, California, United States
• Pfizer Investigational Site — San Diego, California, United States

• Arizona Arthritis & Rheumatology — Mesa, Arizona, United States
• Sun Valley Arthritis Center Ltd. — Peoria, Arizona, United States
• Medvin Clinical Research — Covina, California, United States
• MD Med Corp — Hemet, California, United States

Not specified

• Rheumazentrum Kupka — Altenburg, Germany
• Praxis für Rheumatologie. — Amberg, Germany
• Kerckhoff-Klinik; Rheumatologie&klin.Immunologie — Bad Nauheim, Germany
• Charité Campus Mitte, Med.Klinik, Rheumatologie und Klinische Immunologie — Berlin, Germany

• Baghdad teaching Hospital — Baghdad, Iraq

• Lund, Sweden

Not specified