1. Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts.
2. Harris Orthopaedics Laboratory, Department of Orthopaedic, Massachusetts General Hospital, Boston, Massachusetts.
3. Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
4. Department of Information Systems and Analytics, Santa Clara University Leavey School of Business, Santa Clara, California.