Joint Diseases

• Luoyang Orthopedic & Traumatologic Hospital of Henan Province — Luoyang, Hubei, China
• Union Hospital affiliated to Tong Ji Medical College — Wuhan, Hubei, China
• Xiangya Hospital Central-South University — Changsha, Hunan, China
• Jiang Su Province Hospital of TCM Hospital — Nanjing, Jiangsu, China

• University of Alabama at Birmingham — Birmingham, Alabama, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Emory University — Atlanta, Georgia, United States
• Washington University at St. Louis — St Louis, Missouri, United States
• University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States

• Asklepieion Hospital of Voula — Athens, Attica, Greece

Not specified

• Busan, South Korea
• Daegu, South Korea
• Gwangju, South Korea
• Jeonju, South Korea

• Kuopio University Hospital — Kuopio, Northern Savonia, Finland

• West Virginia University — Morgantown, West Virginia, United States

• Royal Cornwall Hospital — Truro, Cornwall, United Kingdom
• University of Plymouth — Plymouth, Devon, United Kingdom

• Michigan Cornea Consultants, P.C. — Southfield, Michigan, United States