1. Department of Otolaryngology–Head and Neck Surgery, Henry Ford West Bloomfield Hospital West Bloomfield, Michigan, USA
2. Department of Surgery Otolaryngology–Head and Neck Surgery University of Utah, Salt Lake City, Utah, USA
3. Johns Hopkins School of Medicine, Department of Otolaryngology–Head and Neck Surgery, Baltimore, Maryland, USA
4. Virginia Mason Medical Center, Seattle, Washington, USA
5. University of Chicago Medical Center, Department of Otolaryngology, Chicago, Illinois, USA
6. Birmingham VA Medical Center, Birmingham, Alabama, USA
7. Otolaryngology, Private Practice, Muscatine, Iowa, USA
8. Department of Internal Medicine, St Louis University School of Medicine, St Louis, Missouri, USA
9. Pomona Pediatrics, Pomona, New York, USA
10. Eastern Virginia Medical School, Norfolk, Virginia, USA
11. Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
12. Wayne State University, Philadelphia, Pennsylvania, USA
13. Georgetown University Hospital, Washington, DC, USA
14. Wake Forest Baptist Health, Winston Salem, North Carolina, USA
15. Morehouse School of Medicine, East Point, Georgia, USA
16. Acupuncture and Oriental Medicine (AAAOM), Annandale, Virginia, USA
17. Florida Atlantic University, Boca Raton, Florida and Nova Southeastern University, Davie, Florida, USA
18. Consumers United for Evidence-based Healthcare, Fredericton, New Brunswick, Canada
19. Louisiana State University School of Medicine, New Orleans, Louisiana, USA
20. Department of Research and Quality, American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA