Brazilian Journal of Otorhinolaryngology v.84 n.4 2018 Brazilian Journal of Otorhinolaryngology Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF) instacron:ABORL-CCF Repositório Institucional da UnB Universidade de Brasília (UnB) instacron:UNB Brazilian Journal of Otorhinolaryngology, Vol 84, Iss 4, Pp 514-518 (2018) Brazilian Journal of Otorhinolaryngology, Volume: 84, Issue: 4, Pages: 514-518, Published: AUG 2018