@article{nassar junior_pires neto_figueiredo_park_2008,  title={Validity, reliability and applicability of Portuguese versions of sedation-agitation scales among critically ill patients},  volume={126},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31802008000400003},  DOI={10.1590/S1516-31802008000400003},  number={4},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Nassar Junior, Antonio Paulo and Pires Neto, Ruy Camargo and Figueiredo, Walquiria Barcelos de and Park, Marcelo},  year={2008},  month={Jul},  pages={215–219} }