Department of Otolaryngology;
Hospital El Escorial;
San Lorenzo de El Escorial;
28200 Madrid;
Spain;
Instituto Antolí-Candela;
28043 Madrid;
Spain;
Department of Otorhinolaryngology;
Hospital Puerta de Hierro;
Majadahonda;
28222 Madrid;
Spain;
Autoimmune; inner; ear; disease; Diagnostic; tests; Biologic; therapy; agents; Gene; therapy; Stem; cells;