Affiliation: | 1. Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA;2. Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA;3. Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA Department of Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA;4. Department of Radiation Oncology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA;5. Department of Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA |