@article{fabbri_moreira_garrido_almeida_2001,  title={Validity and reliability of the Portuguese version of the Confusion Assessment Method (CAM) for the detection of delirium in the elderly},  volume={59},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2001000200004},  DOI={10.1590/S0004-282X2001000200004},  number={2A},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Fabbri, Renato Moraes Alves and Moreira, Marcos Aurélio and Garrido, Regiane and Almeida, Oswaldo Pereira},  year={2001},  month={Jun},  pages={175–179} }