@article{2006,  title={
     },  volume={61},  ISSN={1807-5932},  url={https://doi.org/10.1590/S1807-59322006000300001},  DOI={10.1590/S1807-59322006000300001},  number={3},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  year={2006},  month={Jun},  pages={187–188} }