@article{motta_costa_spanemberg_dreher_salum_2022,  title={Is the 9-item Patient Health Questionnaire sufficiently sensitive to detect clinical risk of suicide in essential workers seeking emotional support during the COVID-19 pandemic?},  volume={44},  ISSN={1516-4446},  url={https://doi.org/10.47626/1516-4446-2022-2666},  DOI={10.47626/1516-4446-2022-2666},  number={6},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Motta, Luis Souza and Costa, Marianna de Abreu and Spanemberg, Lucas and Dreher, Carolina Blaya and Salum, Giovanni Abrahão},  year={2022},  month={Nov},  pages={676–677} }