1. Harbin Clinic Orthopaedics and Sports Medicine, Rome, Georgia
2. Wake Forest University, Department of Orthopaedic Surgery, Winston-Salem, North Carolina
3. Steadman-Hawkins Clinic Denver, Greenwood Village, Colorado
4. Steadman-Hawkins Research Foundation, Vail, Colorado
5. Steadman-Hawkins Clinic of the Carolinas, Greenville, South Carolina