This article is maintained by: Elsevier
Article Title: Hoarseness and vocal tract discomfort and associated risk factors in air traffic controllers
Journal Title: Brazilian Journal of Otorhinolaryngology (Versão em Português)
CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.bjorlp.2018.02.010
CrossRef DOI link to the associated document: https://doi.org/10.1016/j.bjorl.2018.02.009
Content Type: article
Copyright: © 2018 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda.