@article{scalzo_kummer_cardoso_teixeira_2009,  title={Depressive symptoms and perception of quality of life in Parkinson's disease},  volume={67},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2009000200006},  DOI={10.1590/S0004-282X2009000200006},  number={2a},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Scalzo, Paula and Kummer, Arthur and Cardoso, Francisco and Teixeira, Antonio Lucio},  year={2009},  month={Jun},  pages={203–208} }