1. Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA;
2. Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
3. Sports Medicine Center, Mayo Clinic, Rochester, MN, USA;
4. Department of Physiology & Biomedical Engineering, Mayo Clinic, Rochester, MN, USA;
5. Sparta Science, Menlo Park, CA, USA
6. The Rocky Mountain Consortium for Sports Research, Edwards, CO, USA