University Marburg, Orthopedics and Rheumatology, Marburg, Germany
St. Elisabeth Hospital, Orthopedics and Rheumatology, Bochum, Germany
Kantonsspital Aarau, Orthopedics, Aarau, Switzerland
Tiervlei Trail Centre, Bellville, Cape Town, South Africa
Dr Matley & Partners, Claremont, Cape Town, South Africa
CHUQ-L'Hôtel-Dieu de Québec, Quebec City, Quebec, Canada
ZNA Middleheim, Berchem, Belgium
Hopital Maisonneuve Rosemont, Hmr, Montreal, Quebec, Canada
Valley Foot & Ankle Specialty Providers, Fresno, California, United States
The Sun Healthcare & Surgery Group, Martinez, California, United States
NW University Feinberg School of Medicine, Chicago, Illinois, United States
Brunel Medical practise, Torquay, United Kingdom
Barton Surgery, Dawlish, United Kingdom
Kiltearn Medical Centre, Nantwich, United Kingdom
University of Iowa Hospitals, Iowa City, Iowa, United States
NYU Hospital for Joint Diseases, New York, New York, United States
Oregon Health and Science University, Portland, Oregon, United States
Orthopedic Institute of the West, Phoenix, Arizona, United States
Rush University Medical Center, Chicago, Illinois, United States
Anne Arundel Health System Research Institute, Inc, Annapolis, Maryland, United States
Epworth Centre, Melbourne, Victoria, Australia
Dubbo Private Hospital, Dubbo, New South Wales, Australia
Mater Health Services, South Brisbane, Queensland, Australia
Timişoara County Hospital, Timişoara, Romania
Medical University of Vienna, Vienna, Austria
Institut za Ortopedsko-hirurške Bolesti "banjica", Belgrade, Serbia