@article{amorim_marin neto_1995,  title={Functional alterations of the autonomic nervous system in Chagas' heart disease},  volume={113},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31801995000200007},  DOI={10.1590/S1516-31801995000200007},  number={2},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Amorim, Dalmo de Souza and Marin Neto, José Antonio},  year={1995},  month={Mar},  pages={772–784} }