1. Department of Otolaryngology–Head and Neck SurgeryUniversity of California San FranciscoSan FranciscoCaliforniaUSA
2. Division of Pediatric OtolaryngologyDepartment of Otolaryngology–Head and Neck SurgeryStanford UniversityStanfordCaliforniaUSA
3. School of MedicineUniversidad Finis TerraeSantiagoChile
4. School of MedicineQueen’s UniversityKingstonCanada
5. GKT School of Medical EducationKing’s College LondonLondonUK
6. The Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
7. Department of Otolaryngology–Head and Neck SurgeryState Government HospitalPort‐au‐PrinceHaiti
8. Department of Otolaryngology–Head and Neck SurgeryMassachusetts Eye and Ear InfirmaryBostonMassachusettsUSA
9. Division of OtolaryngologyUniversity of Cape TownCape TownSouth Africa