1. Department of Otolaryngology-Head and Neck Surgery; University of Toronto; Toronto Ontario Canada
2. Department of Otolaryngology-Head and Neck Surgery; University of Michigan; Ann Arbor Michigan
3. Department of Head and Neck Surgery; University of Texas MD Anderson Cancer Center; Houston Texas
4. Department of Otolaryngology-Head and Neck Surgery; University of Cincinnati; Cincinnati Ohio
5. Department of Anesthesiology; University of Florida; Gainesville Florida
6. Department of Speech-Language Pathology; McLaren Flint Health Care System; Flint Michigan
7. Department of Speech-Language Pathology; University of Michigan; Ann Arbor Michigan