@article{2012,  title={
     },  volume={16},  ISSN={1414-8145},  url={https://doi.org/10.1590/S1414-81452012000100025},  DOI={10.1590/S1414-81452012000100025},  number={1},  journal={Escola Anna Nery},  publisher={Universidade Federal do Rio de Janeiro},  year={2012},  month={Mar} }