1. Department of Otorhinolaryngology, Division of Otoneurology, Hospital das Clínicas, Medical School, Universidade de São Paulo (USP), São Paulo, SP, Brazil
2. Department of Otorhinolaryngology, Division of Otoneurology, Medical School, Universidade de São Paulo (USP), São Paulo, SP, Brazil
3. Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA