COVID-19 in real world: Survival and medical costs of hospitalized patients in Brazil´s first wave Jaime Luís Lopes Rocha; Irina Riediger; Juliano Gasparetto; Felipe Francisco Tuon;

A post-pandemic snapshot of the magnitude of COVID-19 in Brazil: A countrywide study Eduardo Ribes Kohn; Maristela Bohlke; Antônia Almeida; Leandro Janelli; Luciana Monteiro Vasconcelos Sardinha; Fernando C. Wehrmeister; Pedro Curi Hallal;

Investigation of etiology of community-acquired pneumonia in hospitalized patients in a tertiary hospital of São Paulo City, Brazil Daniel Joelsons; Cecília Salete Alencar; João Renato Rebello Pinho; Yeh-Li Ho;