1. Department of Otolaryngology—Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
2. Department of General Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
3. Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN, USA
4. Division of Laryngology, Vanderbilt University Medical Center, Nashville, TN, USA