1. Department of Otolaryngology—Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
2. Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas.
3. Department of Surgery, New York University Langone Medical Center, New York, New York.
4. Department of Surgery, Mount Sinai Medical Center, New York, New York.
5. Endocrine Oncology Branch, National Cancer Institute, Bethesda, Maryland.
6. Department of Surgery, Memorial Sloan–Kettering Cancer Center, New York, New York.
7. Department of Otolaryngology—Head and Neck Surgery, University Hospital, Cincinnati, Ohio.
8. Department of Endocrinology, Memorial Sloan–Kettering Cancer Center, New York, New York.