Department of Ophthalmology,Otorhinolaryngology,Head and Neck Surgery,Ribeirao Preto Medical School,University of Sao Paulo,Ribeirao Preto,Sao Paulo,Brazil;
Postgraduate Program at the Department of Ophthalmology,Otorhinolaryngology,Head and Neck Surgery,Ribeirao Preto Medical School,University of Sao Paulo,Ribeirao Preto,Sao Paulo,Brazil;
Department of Health Sciences—RCS—Ribeirao Preto Medical School,University of Sao Paulo,Ribeirao Preto,Sao Paulo,Brazil;
Postgraduate Program at the Department of Health Sciences—RCS—Ribeirao Preto Medical School,University of Sao Paulo,Ribeirao Preto,Sao Paulo,Brazil;
Audiometry; Cochlear Implant; Sensorineural Hearing Loss; Deafness; Schwannoma;