1. Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
2. Department of Surgery, Yale University School of Medicine, New Haven, Connecticut2Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
3. Department of Epidemiology, Program of Microbial Diseases, Yale University School of Public Health, New Haven, Connecticut
4. Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
5. Department of Pediatrics, Medical University of South Carolina College of Medicine, Charleston
6. Department of Otolaryngology–Head and Neck Surgery, Louisiana State University Health Sciences Center, Shreveport
7. Department of Otolaryngology–Head and Neck Surgery, Indiana University School of Medicine, Indianapolis
8. Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina College of Medicine, Charleston