1. Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
2. Department of Public Health Sciences, Medical University of South Carolina, Charleston
3. Department of Otolaryngology–Head and Neck Surgery, Oregon Health & Science University, Portland
4. Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
5. Division of Otolaryngology–Head and Neck Surgery, Department of Surgery, University of Calgary, Calgary, Alberta, Canada