Arthritis

• Vitebsk Regional Clinical Hospital — Vitebsk, Belarus
• Chelyabinsk Regional Clinical hospital — Chelyabinsk, Russia
• Research Institute of Rheumotology — Moscow, Russia
• Nizhegorodskaya Regional Clinical Hospital named after N.A. Semashko — N.Novgorod, Russia

• University of British Columbia; University Hospital — Vancouver, British Columbia, Canada

• Duke University Medical Center — Durham, North Carolina, United States

Not specified

• Motion Analysis and Biofeedback Laboratory, The University of British Columbia — Vancouver, British Columbia, Canada

• Wirral University Teaching Hospitals NHS Foundation Trust — Metropolitan Borough of Wirral, Merseyside, United Kingdom

• University of Iowa — Iowa City, Iowa, United States

• Nordic Pharma — Paris, France

• KU Leuven — Leuven, Belgium

• Orthopedic Institute IRCCS Galeazzi — Milan, Italy
• CDC, Citta di Palma — Parma, Italy
• Schulthess Klinik — Zurich, Switzerland