@article{giustina_gallo_nunes_2021,  title={Renovação e reflexões sobre 2020},  volume={29},  ISSN={1983-8042},  url={https://doi.org/10.1590/1983-80422021291000},  DOI={10.1590/1983-80422021291000},  number={1},  journal={Revista Bioética},  publisher={Conselho Federal de Medicina},  author={Giustina, Tatiana Bragança de Azevedo Della and Gallo, José Hiran da Silva and Nunes, Rui},  year={2021},  month={Jan},  pages={007–009} }