Osteoarthritis, Hip

• Kuopio University Hospital — Kuopio, Itä-Suomi, Finland
• Turku University Hospital — Turku, Lounais-Suomi, Finland
• Helsinki University Hospital — Helsinki, Uusimaa, Finland

• Mobile, Alabama, United States
• Montgomery, Alabama, United States
• Tuscaloosa, Alabama, United States
• Chandler, Arizona, United States

• Volnovakha Central Area Hospital — Volnovakha, Donetsk Oblast, Ukraine
• Gorlovka Municipal Hospital N2 — Gorlovka, Donetskya Oblast, Ukraine
• Central Clinical Municipal Hospital N6 — Donetsk, Ukraine
• Donetsk R&D Institute of Traumatology and Orthopedics — Donetsk, Ukraine

• Hôpital Nord — Amiens, France
• Hôpital Pellegrin — Bordeaux, France
• Hôpital Ambroise Paré — Boulogne, France
• CHU cote de Nacre — Caen, France

• Pfizer Investigational Site — Aston Clinton, Bucks, United Kingdom
• Pfizer Investigational Site — Ely, Cambs, United Kingdom
• Pfizer Investigational Site — St Austell, Cornwall, United Kingdom
• Pfizer Investigational Site — Lancaster, England, United Kingdom

Not specified

• A. ö. Krankenhaus Krems, Abteilung f. Orthopädie — Krems, Lower Austria, Austria
• Allgemeines Krankenhaus der Stadt Wien, University Clinic for Orthopedics — Vienna, Austria
• Donauspital im SMZ Ost, Department of Orthopedic Surgery — Vienna, Austria
• Klinik für Unfall- u. Wiederherstellungschirurgie des Zentralklinikums Augsburg — Augsburg, Germany

Not specified

• Colorado Joint Replacement — Denver, Colorado, United States
• South Bend Orthopaedics — South Bend, Indiana, United States
• Duke University Medical Center — Durham, North Carolina, United States
• Slocum Center for Orthopedics & Sports Medicine — Eugene, Oregon, United States

• Hospital Universitario San Cecilio- Distrito Sanitario Metropolitano Granada — Granada, Spain