Osteoarthritis

• China-Japan Friendship Hospital — Beijing, China
• The Second Affiliated hospital of Zhejiang University School of Medicine — Hangzhou, China
• Huashan Hospital Affiliated to Fudan University — Shanghai, China
• Shanghai General Hospital — Shanghai, China

• Istituto Ortopedico Rizzoli — Bologna, Italy

• Duke University — Durham, North Carolina, United States

• VA Connecticut Healthcare System West Haven Campus, West Haven, CT — West Haven, Connecticut, United States
• North Florida/South Georgia Veterans Health System, Gainesville, FL — Gainesville, Florida, United States
• VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA — Boston, Massachusetts, United States
• Providence VA Medical Center, Providence, RI — Providence, Rhode Island, United States

• Baskent University — Ankara, Turkey (Türkiye)

Not specified

• Arogya Sadan Nursing Home — Bhind, Madhya Pradesh, India
• Sai Baba Dharmarth Chikitsalaya — Gwalior, Madhya Pradesh, India
• Parashar Poly Clinic — Gwalior, Madhya Pradesh, India
• Knee Pain Clinic — Gwalior, Madhya Pradesh, India

• IRCCS Istituto Ortopedico Rizzoli — Bologna, Italy

• Istituto Ortopedico Rizzoli — Bologna, Italia, Italy

• Gangnam Severance Hospital — Seoul, South Korea