1 3rd-Year ENT Resident (R3). 2 MSc. Assistant Physician and Coordinator of the Medical Residency Program in Otorhinolaryngology of the Armed Forces Hospital in Brasília. Armed Forces Hospital in Brasília. Send correspondence to: Marco Antônio Rios Lima S.M.T, conjunto 16, casa 5, Taguatinga DF. 72023-480. Paper submitted to the BJORL-SGP (Publishing Management System – Brazilian Journal of Oto...