 @article{barbosa_souza_chen_francato_caromano_chien_barbosa_greve_voos_2015,  title={The competition with a concurrent cognitive task affects posturographic measures in patients with Parkinson disease},  volume={73},  ISSN={0004-282X},  url={https://doi.org/10.1590/0004-282X20150153},  DOI={10.1590/0004-282X20150153},  number={11},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Barbosa, Alessandra Ferreira and Souza, Carolina de Oliveira and Chen, Janini and Francato, Débora Valente and Caromano, Fátima Aparecida and Chien, Hsin Fen and Barbosa, Egberto Reis and Greve, Júlia Maria D'Andrea and Voos, Mariana Callil},  year={2015},  month={Nov},  pages={906–912} }