@article{monti_2000,  title={Insônia primária: diagnóstico diferencial e tratamento},  volume={22},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462000000100009},  DOI={10.1590/S1516-44462000000100009},  number={1},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Monti, Jaime M},  year={2000},  month={Jan},  pages={31–34} }