1. Otorhinolaryngology—Head and Neck Surgery DepartmentComplexo Hospitalario Universitario A Coruña (CHUAC) A Coruña Galicia Spain
2. Clinical Research in Medicine, International Center for Doctorate and Advanced Studies (CIEDUS)Universidade de Santiago de Compostela (USC) Santiago de Compostela Galicia Spain
3. Otorhinolaryngology—Head and Neck Surgery DepartmentComplexo Hospitalario Universitario Santiago de Compostela (CHUS) Santiago de Compostela Galicia Spain
4. Human Anatomy & Experimental Oncology Department, Faculty of Medicine UMONS Research Institute for Health Sciences and Technology University of Mons (UMons) Mons Belgium
5. Otorhinolaryngology and Head and Neck Surgery Department, CHU de Bruxelles, CHU Saint‐Pierre, School of MedicineUniversité Libre de Bruxelles Brussels Belgium
6. Otolaryngology—Head and Neck Surgery DepartmentUniversitary Hospital of la Conception Marseille France
7. Division of Otolaryngology—Head & Neck Surgery Centre Hospitalier de l'Université de Montréal Montreal Canada
8. Otorhinolaryngology—Head and Neck Surgery DepartmentHospital Universitario Donostia Donostia Gipuzkoa Spain