Authors: Fernanda Lopes de Souza; Mariana Oliveira; Marianne Brochado Nunes; Lucas Horstmann Serafim; Alan Arrieira Azambuja; Luisa Maria G de M Braga; Lisiani Saur; Maria Antonieta Lopes de Souza; Léder Leal Xavier Journal: ISRN Otolaryngol Date: 2014-02-13