@article{guedes_pereira_pavan_valério_2010,  title={Cross-cultural adaptation and validation of als Functional Rating Scale-Revised in Portuguese language},  volume={68},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2010000100010},  DOI={10.1590/S0004-282X2010000100010},  number={1},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Guedes, Keyte and Pereira, Cecília and Pavan, Karina and Valério, Berenice Cataldo Oliveira},  year={2010},  month={Feb},  pages={44–47} }