1. Complex Knee Reconstruction, Twin Cities Orthopedics, Minneapolis, Minnesota, United States,
2. Department of Orthopedics, Twin Cities Orthopedics, Minneapolis, Minnesota, United States,
3. Oslo Sports Trauma Research Center, Oslo University Hospital, Oslo, Norway,
4. Midwest Orthopaedics at Rush, Rush University, Chicago, Illinois, United States,
5. Training Haus, Twin Cities Orthopedics, Eagan, Minnesota, United States,