1. Department of Head and Neck Surgery, David Geffen School of Medicine at University of California, Los Angeles
2. Department of Otolaryngology–Head and Neck Surgery, University of California, San Francisco Medical Center
3. Department of Orthopaedic Surgery, David Geffen School of Medicine at University of California, Los Angeles
4. Department of Head and Neck Surgery, David Geffen School of Medicine at University of California, Los Angeles4Jonsson Comprehensive Cancer Center, University of California, Los Angeles Medical Center5University of California, Los Angeles Head and Neck Cancer Program, University of California, Los Angeles Medical Center