 @article{rocha_riediger_gasparetto_tuon_2023,  title={COVID-19 in real world: Survival and medical costs of hospitalized patients in Brazils first wave},  volume={27},  ISSN={1413-8670},  url={https://doi.org/10.1016/j.bjid.2023.102778},  DOI={10.1016/j.bjid.2023.102778},  number={4},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Rocha, Jaime Luís Lopes and Riediger, Irina and Gasparetto, Juliano and Tuon, Felipe Francisco},  year={2023},  pages={102778} }