Joint Diseases

• UNC Orthopaedics — Chapel Hill, North Carolina, United States

• Research Unit for General Practice in Aalborg — Aalborg, Denmark

• Luoyang Orthopedic-Traumatological Hospital — Luoyang, Henan, China
• Inner Mongolia Bao Gang Hospital — Baotou, Inner Mongolia, China
• The First Teaching Hospital of Xinjiang Medical University — Ürümqi, Xinjiang, China
• Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region — Ürümqi, Xinjiang, China

• Nanjing First Hospital — Nanjing, Jiangsu, China
• The First Hospital of Jilin University — Changchun, Jilin, China
• The First Teaching Hospital of Xinjiang Medical University — Ürümqi, Xinjiang, China
• Peking University People's Hospital — Beijing, China

• University Medical center Groningen — Groningen, Netherlands
• Erasmus Medical Center Rotterdam — Rotterdam, Netherlands
• UMC Utrecht, department of pediatrics — Utrecht, Netherlands

• Ribstein center for sports medicine and research at the Wingate Institute Institue — Netanya, Israel

Not specified

• Sports Medicine Center, Chang Gung Memorial Hospital — Chiayi City, Taiwan

• Thermes de Vals Les Bains — Vals-les-Bains, Ardèche, France

• Hospital General Nuestra Señora del Prado — Talavera de la Reina, Toledo, Spain