@article{labarca_dreyse_salas_gaete_jorquera_2020,  title={Performance of instruments aimed at detecting obstructive sleep apnea syndrome among individuals in Chile},  volume={46},  ISSN={1806-3713},  url={https://doi.org/10.1590/1806-3713/e20190015},  DOI={10.1590/1806-3713/e20190015},  number={1},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Labarca, Gonzalo and Dreyse, Jorge and Salas, Constanza and Gaete, Maria Ines and Jorquera, Jorge},  year={2020},  pages={e20190015} }