@article{amarante_takeda_teive_zonta_2017,  title={Impact of disease duration on functional status of patients with spinocerebellar ataxia type 2},  volume={75},  ISSN={0004-282X},  url={https://doi.org/10.1590/0004-282X20170146},  DOI={10.1590/0004-282X20170146},  number={11},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Amarante, Thiago R. Padilha and Takeda, Sibele Y. M. and Teive, Hélio A. G. and Zonta, Marise Bueno},  year={2017},  month={Nov},  pages={773–777} }