1. Department of Otolaryngology, Head and Neck Surgery New York University New York New York USA
2. Grossman School of Medicine New York University New York New York USA
3. Feinberg School of Medicine Northwestern University Chicago Illinois USA
4. Methodist‐Creighton Head and Neck Creighton University Omaha Nebraska USA
5. Department of Otolaryngology, Head and Neck Surgery University of Minnesota Minneapolis Minnesota USA
6. Head and Neck Service Memorial Sloan Kettering Cancer Center New York New York USA