@article{guimarães_fialho_carvalho_santos_caramelli_2009,  title={Brazilian caregiver version of the Apathy Scale},  volume={3},  ISSN={1980-5764},  url={https://doi.org/10.1590/S1980-57642009DN30400010},  DOI={10.1590/S1980-57642009DN30400010},  number={4},  journal={Dementia & Neuropsychologia},  publisher={Academia Brasileira de Neurologia, Departamento de Neurologia Cognitiva e Envelhecimento},  author={Guimarães, Henrique Cerqueira and Fialho, Patricia Paes Araujo and Carvalho, Viviane Amaral and Santos, Etelvina Lucas dos and Caramelli, Paulo},  year={2009},  month={Oct},  pages={321–326} }