 @article{crespo_korn_2022,  title={State-of-the-art in professional voice},  volume={88},  ISSN={1808-8694},  url={https://doi.org/10.1016/j.bjorl.2021.05.016},  DOI={10.1016/j.bjorl.2021.05.016},  number={2},  journal={Brazilian Journal of Otorhinolaryngology},  publisher={Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.},  author={Crespo, Agricio and Korn, Gustavo},  year={2022},  month={Mar},  pages={153–154} }