Osteoarthritis

• The Elective Orthopaedic Centre (EOC) — Epsom, United Kingdom

• Rheumaklinik Bad Bramstedt, Department of Orthopedic Surgery — Bad Bramstedt, Germany
• Ostseeklinik Damp, Department I of Orthopedic Surgery — Damp, Germany
• University of Schleswig-Holstein Medical Center, Department of Orthopedic Surgery — Kiel, Germany
• University of Schleswig-Holstein Medical Center, Lübeck Campus — Lübeck, Germany

• Ostseeklinik Damp, Department I of Orthopedic Surgery — Damp, Germany
• University of Schleswig-Holstein Medical Center, Kiel Campus — Kiel, Germany
• University of Schleswig-Holstein Medical Center, Lübeck Campus — Lübeck, Germany
• Wedel Hospital, Department of Surgery — Wedel, Germany

• Miller Orthopedic Specialists — Council Bluffs, Iowa, United States

Not specified

• Cukurova University Faculty of Medicine Research Hospital — Adana, Turkey (Türkiye)

Not specified

• University hospital of Linkoping — Linköping, Sweden

• London Health Sciences Centre, University Hospital — London, Ontario, Canada

• University of New Mexico Health Sciences Center — Albuquerque, New Mexico, United States