| Affiliation: | 1. Johns Hopkins University School of Medicine, Baltimore, Maryland;2. Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland;3. Department of Otolaryngology – Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland;4. Milton J. Dance Jr. Head and Neck Center, Greater Baltimore Medical Center, Baltimore, Maryland;5. Head and Neck Oncologic Surgery, Department of Otolaryngology – Head and Neck Surgery, University of California, San Francisco, CA;6. Department of Oncology, Greater Baltimore Medical Center, Baltimore, Maryland;7. Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, Maryland;8. Division of Otolaryngology – Head and Neck Surgery, Department of Surgery, University of California, San Diego, CA |
