Affiliation: | 1. Otology & Neurotology Group CTS495, Human DNA Variability Department ‐ Centro de Genómica e Investigación Oncológica, Pfizer/Universidad de Granada/ Junta de Andalucía (GENYO), , Granada, Spain;2. Department of Otorhinolaryngology, Hospital San Agustin, , Linares, Spain;3. Division of Otoneurology, Department of Otorhinolaryngology, Complejo Hospitalario Badajoz, , Badajoz, Spain;4. Division of Otoneurology, Department of Otorhinolaryngology, Complexo Hospitalario Universitario, , Santiago de Compostela, Spain;5. Department of Otolaryngology, San Raffaelle Scientific Institute, , Milan, Italy;6. Department of Otorhinolaryngology, Hospital Cabue?es, , Gijón, Spain;7. Department of Otolaryngology, Hospital Universitario Salamanca, , Salamanca, Spain;8. Department of Otolaryngology, Hospital Miguel Servet, , Zaragoza, Spain;9. Department of Otolaryngology, Complexo Hospitalario de Pontevedra, , Pontevedra, Spain;10. Department of Otolaryngology, Hospital Universitario de Getafe, , Madrid, Spain;11. Department of Otolaryngology, Hospital Universitario de Gran Canaria Dr Negrin, , Las Palmas, Spain;12. Department of Otolaryngology, Clinica Universidad de Navarra, , Pamplona, Spain;13. Department of Otolaryngology, Hospital de Poniente, , Almería, Spain |