Joint Diseases

• Pfizer Investigational Site — Birmingham, Alabama, United States
• Pfizer Investigational Site — Phoenix, Arizona, United States
• Pfizer Investigational Site — Phoenix, Arizona, United States
• Pfizer Investigational Site — Tucson, Arizona, United States

• Maxima Medical Centre — Eindhoven, Netherlands

• Hope Research Institute — Phoenix, Arizona, United States
• Premiere Pharmaceutical Research — Tempe, Arizona, United States
• Genova Clinical Research — Tucson, Arizona, United States
• Family Practice Lynn Institute of the Ozarks — Little Rock, Arkansas, United States

• Mater Misericordiae University Hospital — Dublin, Ireland

• Fredriksberg Alle, Copenhagen, Denmark
• Gentofte Amtsygehus, Hellerup, Denmark
• Helsinki, Finland
• Tampere, Pirkanmaa, Finland

• Gyunggi-do, South Korea
• Seoul, South Korea
• Seoul, South Korea

• University of Virginia — Charlottesville, Virginia, United States

• Indianapolis, Indiana, United States
• Syracuse, New York, United States
• Duncansville, Pennsylvania, United States
• West Reading, Pennsylvania, United States

Not specified

• CUB Hôpital Erasme Université Libre de Bruxelles Service de Rhumatologie — Brussels, Belgium
• AZ Sint-Lucas Gent Reumatologie — Ghent, Belgium
• Reumainstituut Anne Frankplein 17 — Hasselt, Belgium
• Clinic of Cardiology and Rheumatology UMHAT "Dr. Georgi Stranski" — Pleven, Bulgaria