@article{gonçalves_lüders_guirado_albizu_marques_2015,  title={Perception of hearing protectors by workers that participate in hearing preservation programs: a preliminary study},  volume={27},  ISSN={2317-1782},  url={https://doi.org/10.1590/2317-1782/20152014139},  DOI={10.1590/2317-1782/20152014139},  number={4},  journal={CoDAS},  publisher={Sociedade Brasileira de Fonoaudiologia},  author={Gonçalves, Cláudia Giglio de Oliveira and Lüders, Débora and Guirado, Débora Simões and Albizu, Evelyn Joice and Marques, Jair Mendes},  year={2015},  month={Jul},  pages={309–318} }