1. Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
2. Department of Orthopedic Surgery, The Ohio State University College of Medicine, Columbus, Ohio
3. Department of Orthopedic Surgery, Miami Valley Hospital, Terre Haute Regional Hospital, Dayton, Ohio
4. Department of Orthopaedic Surgery, Novant Health Orthopaedics, Charlotte, North Carolina