Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
Nagoya City University Hospital, Nagoya, Aichi, Japan
Nagoya orthopedic Clinic, Kitanagoya, Aichi, Japan
Canisius Wilhelmina Hospital, Nijmegen, Netherlands
Orthopaedic Associates of Michigan, Grand Rapids, Michigan, United States
Carolina Orthopaedic and Sports Medicine Center, Gastonia, North Carolina, United States
Vulpius Klinik, Bad Rappenau, Germany
Kingston General Hospital, Kingston, Canada
Groene Hart Ziekenhuis, Gouda, Netherlands
Fondren Orthopedic Group, Houston, Texas, United States
Scripps Clinic Torrey Pines, San Diego, California, United States
Kantonsspital Baselland (Bruderholz, Liestal, Laufen), Department of Orthopaedic Surgery and Traumatology, Basel, Switzerland
Asklepios Orthopädische Klinik Lindenlohe, Schwandorf, Germany
St. John of God Murdoch Hospital, Perth, Australia
Centre Hospitalier Universitaire de Rennes, Rennes, France
Wrightington Hospital, Wigan, Lancashire, United Kingdom
Foothills Medical Centre, University of Calgary, Calgary, Alberta, Canada
Florida Research Associates, DeLand, Florida, United States
Clifton Park Hospital, York, United Kingdom
Scripps Clinic Torrey Pines, La Jolla, California, United States
Spire Liverpool Hospital, Liverpool, United Kingdom
Rijnstate Hospital - Orthopaedic Department, Arnhem, Gelderland, Netherlands
HAGA Hospital Orthopaedic Department, The Hague, South Holland, Netherlands
Spaarne Hospital Orthopaedic Department, Hoofddorp, North Holland, Netherlands
Greenslopes Private Hospital, Greenslopes, Australia
Gachon University Gil Medical Center, Incheon, Korea, Republic of
Northern Orthopaedics, Sydney, Australia