@article{elkis_2000,  title={A evolução do conceito de esquizofrenia neste século},  volume={22},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462000000500009},  DOI={10.1590/S1516-44462000000500009},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Elkis, Helio},  year={2000},  month={May},  pages={23–26} }