1. Department of Otolaryngology–Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
2. Vanderbilt Center for Quantitative Sciences, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
3. New York University Voice Center, Department of Otolaryngology–Head and Neck Surgery, New York University School of Medicine, New York
4. Department of Otolaryngology–Head and Neck Surgery, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio
5. Division of Laryngology and Professional Voice, Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee
6. Division of Otolaryngology, Department of Surgery, University of Alabama at Birmingham, Birmingham
7. Department of Otolaryngology–Head and Neck Surgery, University of Colorado School of Medicine, Denver
8. Duke Voice Care Center, Division of Otolaryngology–Head and Neck Surgery, Duke University Medical Center, Durham, North Carolina
9. Department of Otolaryngology–Head & Neck Surgery, Loma Linda University Health, Loma Linda, California
10. Department of Surgery, University of Wisconsin Hospitals and Clinics, Madison
11. Department of Otolaryngology–Head and Neck Surgery, University of Virginia Health System, Charlottesville
12. Department of Otolaryngology–Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
13. Department of Otolaryngology–Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
14. Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota
15. Department of Otolaryngology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
16. Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Boston
17. Department of Otorhinolaryngology–Head and Neck Surgery, University of Maryland School of Medicine, Baltimore
18. Department of Otolaryngology–Head and Neck Surgery, Johns Hopkins Medical Institution, Baltimore, Maryland
19. Department of Otolaryngology–Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City
20. Department of Otolaryngology–Head and Neck Surgery, University of Michigan Medical Center, Ann Arbor
21. Department of Otolaryngology–Head and Neck Surgery, University of Southern California, Los Angeles
22. Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
23. Department of Otorhinolaryngology, Mayo Clinic Scottsdale, Scottsdale, Arizona
24. Division of Pulmonary and Critical Care Medicine, University of California, San Diego, San Diego
25. Department of Otolaryngology–Head & Neck Surgery, The Ohio State University Medical Center, Columbus
26. Department of Otolaryngology, Louisiana State University Health Sciences Center-New Orleans, New Orleans
27. Department of Otolaryngology–Head & Neck Surgery, University of Washington Medical Center, Seattle
28. Department of Otolaryngology, New York Eye and Ear Infirmary of Mount Sinai, New York
29. Department of Otolaryngology–Head and Neck Surgery, Medical College of Georgia at Augusta University, Augusta
30. Bastian Voice Institute, Downers Grove, Illinois
31. Department of Otolaryngology–Head and Neck Surgery, University of California, San Francisco, San Francisco
32. National Centre for Airway Reconstruction, Charing Cross Hospital, Imperial College Healthcare National Health System Trust, London, United Kingdom
33. Department of Otolaryngology–Head & Neck Surgery, Northwest Clinic for Voice and Swallowing, Oregon Health and Science University, Portland
34. Department of Otolaryngology, University of Rochester, Rochester, New York
35. Department of Otolaryngology–Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill
36. Division of Otolaryngology–Head & Neck Surgery, The University of Utah, Salt Lake City
37. Department of Otolaryngology–Head and Neck Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
38. Department of Otolaryngology–Head and Neck Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
39. Landspítali University Hospital, Reykjavik, Iceland
40. Department of Otolaryngology–Head and Neck Surgery, Royal North Shore Hospital, Sydney, Australia
41. Department of Otolaryngology–Head and Neck Surgery, University of California, Irvine
42. Departments of Otolaryngology, Molecular and Cellular Physiology, Feist-Weiller Cancer Center, Louisiana State University, Shreveport
43. Division of Otolaryngology–Head & Neck Surgery, Department of Surgery, University of California, San Diego, San Diego