Osteoarthritis, Knee

• Advent Clinical Research — Pinellas Park, Florida, United States
• Sinai Hospital of Baltimore — Baltimore, Maryland, United States
• Rothman Institute — Philadelphia, Pennsylvania, United States
• University Orthopedics — State College, Pennsylvania, United States

• Broward Health Sports Medicine — Fort Lauderdale, Florida, United States

• Silkeborg Regional Hospital — Silkeborg, Denmark

• The Parker Institute, Frederiksberg Hospital — Frederiksberg, Denmark

• 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

• Biorobotics and Biomechanics Lab, Technion Israel Institute of Technology — Haifa, Israel

• Centro Medico Teknon-ITRT — Barcelona, Spain

• Specialized rehabilitation service — Taboão da Serra, São Paulo, Brazil

• Samsung Medical Center — Seoul, South Korea

Not specified