@article{oliveira_pereira_2017,  title={The role of diffusion magnetic resonance imaging in Parkinson's disease and in the differential diagnosis with atypical parkinsonism},  volume={50},  ISSN={0100-3984},  url={https://doi.org/10.1590/0100-3984.2016-0073},  DOI={10.1590/0100-3984.2016-0073},  number={4},  journal={Radiologia Brasileira},  publisher={Publicação do Colégio Brasileiro de Radiologia e Diagnóstico por Imagem},  author={Oliveira, Romulo Varella de and Pereira, João Santos},  year={2017},  month={Jul},  pages={250–257} }