1. Department of Otolaryngology, Head and Neck Surgery, Virgen Macarena University Hospital, Seville, Spain
2. Biomedical Engineering Group, University of Seville, Seville, Spain
3. MED-EL, Madrid, Spain
4. MED-EL Headquarters, Innsbruck, Austria; dDonders Centre for Neurosciences, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands
5. Otorhinolaryngology Department, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands
6. ENT Department, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands