 @article{del porto_1999, title={Conceito e diagnóstico}, volume={21}, ISSN={1516-4446}, url={https://doi.org/10.1590/S1516-44461999000500003}, DOI={10.1590/S1516-44461999000500003}, journal={Brazilian Journal of Psychiatry}, publisher={Associação Brasileira de Psiquiatria}, author={Del Porto, José Alberto}, year={1999}, month={May}, pages={06–11} }