Osteoarthritis, Hip

• Benchmark Physical Therapy — Acworth, Georgia, United States
• Benchmark Physical Therapy — Cartersville, Georgia, United States
• Benchmark Physical Therapy — Fort Oglethorpe, Georgia, United States
• Benchmark Physical Therapy — Marietta, Georgia, United States

• UNC Thurston Arthritis Research Center — Chapel Hill, North Carolina, United States

• Complejo Hospitalario de Pontevedra — Pontevedra, Spain
• Hospital Universitario Virgen Macarena — Seville, Spain

• Hospital da Prelada - Dr. Domingos Braga da Cruz — Porto, Portugal

• Rothman Institute — Philadelphia, Pennsylvania, United States

Not specified

• Pfizer Investigational Site — Kweishan, Taoyuan, Taiwan
• Pfizer Investigational Site — Kaohsiung City, Taiwan
• Pfizer Investigational Site — Taichung, Taiwan
• Pfizer Investigational Site — Taipei, Taiwan

• St. Olavs Hospital — Trondheim, Norway

• University Clinic of Hand, Hip and Knee Surgery, Holstebro Hospital — Holstebro, Denmark

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Newton Wellesley Hospital — Newton, Massachusetts, United States