Kure Kyosai Hospital, Kure, Hiroshima, Japan
Toyooka Hospital, Toyooka, Hyogo, Japan
Kasugai Municipal Hospital, Aichi, Kasugai, Japan
Norton Orthopaedic & Sports Medicine Specialists, Louisville, Kentucky, United States
LA Orthopedic Institute, Los Angeles, California, United States
University of Kentucky Orthopedic Spine & Total Joint Service, Lexington, Kentucky, United States
Yildirim Beyazit University, School of Medicine, Ankara, Turkey
The Parker Institute, Frederiksberg Hospital, Copenhagen, Denmark
Praxiskliniek für Unfallchirurgie und Orthopädie, Eisenach, Germany
Emory University, Atlanta, Georgia, United States
MedStar Health Research Institute, Timonium, Maryland, United States
University of Virginia, Charlottesville, Virginia, United States
OrthoIndy, Indianapolis, Indiana, United States
Brigham and Women's Hospital, Boston, Massachusetts, United States
Beaumont Health System, Royal Oak, Michigan, United States
OrthoArizona, Mesa,, Arizona, United States
The CORE Institute, Sun City, Arizona, United States
OrthoNorcal, Capitola, California, United States
College of Dental Medicine, Charleston, South Carolina, United States
University of California Davis Medical Center, Sacramento, California, United States
University of Iowa, Iowa City, Iowa, United States
Dept. of Orthopaedic Surgery, Næstved Sygehus, Næstved, Denmark
Dept. of Orthopaedic Surgery, Farsø Sygehus, Ålborg Universitetshospital, Aalborg, Denmark
Copenhagen University hospital, Gentofte, Copenhagen, Denmark
Sah Orthopaedic Associates, Fremont, California, United States
Orthopädisches Spital Speising, Vienna, Austria
Waldkrankenhaus Eisenberg, Eisenberg, Germany
CORE Orthopaedic Medical Center, Encinitas, California, United States
Florida Hospital Orthopaedic Institute and Fracture Care Center, Orlando, Florida, United States
Andrews Research and Education Foundation (AREF), Gulf Breeze, Florida, United States