@article{pires_calil_1999,  title={Associação entre Transtorno Disfórico Pré-menstrual e Transtornos Depressivos},  volume={21},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44461999000200011},  DOI={10.1590/S1516-44461999000200011},  number={2},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Pires, Maria Laura Nogueira and Calil, Helena Maria},  year={1999},  month={Apr},  pages={118–127} }