1. Department of Orthopaedic Surgery, University of California, Irvine, Irvine, California, USA.
2. New York University Grossman School of Medicine, New York, New York, USA.
3. Department of Orthopedic Surgery, Columbia University Medical Center, New York, New York, USA.
4. Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA.
5. Department of Orthopaedic Surgery and Sports Medicine, Mount Sinai Health System, New York, New York, USA.