1. Department of Orthopedic Surgery, Santa Clara Valley Medical Center, San Jose, California
2. Department of Orthopedic Surgery, Northwest Orthopedic Specialists, Spokane, Washington
3. Department of Orthopedic Surgery, Lubbock Sports Medicine, Lubbock, Texas
4. Department of Orthopedic Surgery, Norton Orthopaedic and Sports Medicine Specialists, Louisville, Kentucky
5. Division of Physical Therapy, Walsh University, North Canton, Ohio
6. Department of Orthopedic Surgery, Steadman Hawkins Clinic of the Carolinas, Greenville, South Carolina