1. Department of Head and Neck Surgery & Communication Sciences, Duke University Medical Center , Durham, NC 27710, USA
2. Unified Health System, Ministry of Health , Brasilia, Brazil
3. Division of Otolaryngology, Dartmouth Hitchcock Medical Center , Lebanon, NH 03766 , USA
4. ORL-HNS Hospital , Mandalay, Myanmar
5. Department of Otorhinolaryngology, University of Abuja Teaching Hospital , Gwagwalada, Abuja, Nigeria
6. Department of Otolaryngology, Herbert Wertheim College of Medicine, Florida International University , Miami, FL 33199, USA
7. Department of Otolaryngology—Head and Neck Surgery, UCSF , San Francisco , CA 94143, USA
8. Department for Management of Noncommunicable Diseases, Disability, Violence and Injury Prevention, World Health Organization , Geneva, Switzerland
9. College of Medicine, Medical University of South Carolina , Charleston, SC 29425, USA
10. Faculty of Medicine, McGill University , Montreal, QC H3A 0G4, Canada
11. Hôpital de l'Université d'état d'Haïti , Port-au-Prince, Haiti
12. Warren Alpert Medical School of Brown University , Providence, RI 02903, USA
13. Johns Hopkins School of Medicine , Baltimore, MD 21205, USA
14. Ohio University Heritage College of Osteopathic Medicine , Athens, OH 45701, USA
15. Tufts University School of Medicine , Boston, MA 02111, USA
16. UCLA Medical School , Los Angeles, CA 90095, USA
17. Weill Cornell Medicine , New York, NY 10021, USA
18. Duke Global Health Institute , Durham, NC 27710, USA
19. Department of Surgery, Duke University , Durham, NC 27710, USA
20. Department of Otolaryngology—Head and Neck Surgery, Massachusetts Eye and Ear , Boston, MA 02114, USA
21. Disability Inclusion for Health and Development, Nossal Institute for Global Health, University of Melbourne , Melbourne, VIC, Australia
22. Audiology and Speech Pathology, University of Melbourne Faculty of Medicine, Dentistry, & Health Sciences , Carlton, VIC, Australia