ZINELLU, Angelo et al. The PaO2/FiO2 ratio on admission is independently associated with prolonged hospitalization in COVID-19 patients. The Journal of Infection in Developing Countries, [S. l.], v. 15, n. 03, p. 353–359, 2021. DOI: 10.3855/jidc.13288. Disponível em: https://jidc.org/index.php/journal/article/view/33839709. Acesso em: 26 apr. 2024.