Fernando Jose da Silva Ramos1,2, Fernanda Chohfi Atallah1,2, Maria Aparecida de Souza1, Elaine Maria Ferreira1, Flavia Ribeiro Machado1, Flavio Geraldo Resende Freitas1,3
Ramos1 FJS, 2 , Atallah1 FC, 2 , Souza1 MA, Ferreira1 EM, et al. Determinants of death in critically ill COVID-19 patients during the first wave of COVID-19: a multicenter study in Brazil. J Bras Pneumol. 2022;48(5):e20220083