1. Department of Otolaryngology–Head & Neck Surgery, Division of Head & Neck Oncology, The Ohio State University, James Cancer Hospital and Solove Research Institute, Columbus
2. Department of Otolaryngology–Head & Neck Surgery, Division of Head & Neck Oncology, University of Toronto, Sunnybrook Health Sciences Centre and Michael Garron Hospital, Toronto, Ontario, Canada
3. Department of Otolaryngology–Head & Neck Surgery, Virginia Commonwealth University, Richmond
4. Department of Otolaryngology–Head & Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York