@article{almansa_trivilin_hutz_de almeida_vazquez_de freitas_2024,  title={Mental health of Brazilian students during the COVID-19 pandemic: the role of gratitude, optimism, and hope in reducing anxiety},  volume={46},  ISSN={2237-6089},  url={https://doi.org/10.47626/2237-6089-2022-0496},  DOI={10.47626/2237-6089-2022-0496},  journal={Trends in Psychiatry and Psychotherapy},  publisher={Associação de Psiquiatria do Rio Grande do Sul},  author={Almansa, Joice Franciele Friedrich and Trivilin, Tatiane and Hutz, Claudio Simon and de Almeida, Rosa Maria Martins and Vazquez, Ana Claudia Souza and de Freitas, Clarissa Pinto Pizarro},  year={2024},  pages={e20220496} }