@article{caldas_pires_gorzoni_2013,  title={Neuropsychiatric symptoms and severity of dementia},  volume={7},  ISSN={1980-5764},  url={https://doi.org/10.1590/S1980-57642013DN70200006},  DOI={10.1590/S1980-57642013DN70200006},  number={2},  journal={Dementia & Neuropsychologia},  publisher={Academia Brasileira de Neurologia, Departamento de Neurologia Cognitiva e Envelhecimento},  author={Caldas, Gustavo Henrique de Oliveira and Pires, Sueli Luciano and Gorzoni, Milton Luiz},  year={2013},  month={Apr},  pages={171–175} }