1. Department of Head and Neck SurgeryMD Anderson Cancer Center Houston Texas
2. Department of Otorhinolaryngology, University of Ibadan Ibadan Nigeria
3. Department of Surgery, College of Health SciencesUniversity of Nairobi Nairobi Kenya
4. Department of OtolaryngologyKorle Bu Teaching Hospital Accra Ghana
5. Department of SurgeryAdama Hospital Medical College Adama Ethiopia
6. Department of SurgeryGroote Schuur Hospital Cape Town South Africa
7. Adventist Health Ukiah California
8. Department of OtolaryngologyAssane Seck University Ziguinchor Senegal
9. Department of OtolaryngologyUniversity Hospital of Yopougon Abidjan Ivory Coast
10. Department of OtolaryngologyKaduna State University Kaduna Nigeria
11. Department of SurgeryBahir Dar University Bahir Dar Ethiopia
12. Department of Head and Neck SurgeryGabriel Touré University Hospital Bamako Mali
13. Department of OtorhinolaryngologyGeneral Hospital of Brazzaville Brazzaville Congo
14. Department of ORL/Head and Neck SurgeryJohns Hopkins School of Medicine Baltimore Maryland
15. Department of OtolaryngologyKomfo Anokye Teaching Hospital Kumasi Ghana
16. Department of OtolaryngologyParirenyatwa Group of Hospitals Harare Zimbabwe
17. Department of General SurgeryAIC Kijabe Hospital Kenya
18. Department of OtorhinolaryngologyMuhimbili National Hospital Dar es Salaam Tanzania
19. Department of Otolaryngology‐Head and Neck SurgeryIndiana University Indianapolis Indiana
20. Department of OtolaryngologyKing Faisal Hospital Kigali Rwanda
21. Department of SurgeryUniversity of Malawi Zomba Malawi
22. Department of Otolaryngology‐Head and Neck SurgeryKenyatta National Hospital Nairobi Kenya
23. Department of Otolaryngology, Division of Head and Neck SurgeryStanford University School of Medicine Palo Alto California
24. Department of OtolaryngologyUganda Cancer Institute Kampala Uganda
25. Division of Thyroid and Parathyroid Surgery, Department of OtolaryngologyMassachusetts Eye & Ear Infirmary, Harvard Medical School Boston Massachusetts
26. Department of Otolaryngology, Head and Neck SurgeryEmory School of Medicine Atlanta Georgia
27. Department of Otorhinolaryngology, Head and Neck SurgeryUniversity of Copenhagen Copenhagen Denmark
28. Department of OtohinolaryngologyUniversity of Cape Town Cape Town South Africa