First and second COVID-19 waves in Brazil: A cross-sectional study of patients’ characteristics related to hospitalization and in-hospital mortality

por Felipe André Zeiser, Bruna Donida, Cristiano André da Costa, Gabriel de Oliveira Ramos, Juliana Nichterwitz Scherer, Nêmora Tregnago Barcellos, Ana Paula Alegretti, Maria Letícia Rodrigues Ikeda, Ana Paula Wernz C. Müller, Henrique C. Bohn, Ismael Santos, Luiza Boni, Rodolfo Stoffel Antunes, Rodrigo da Rosa Righi, Sandro José Rigo
Publicado 2022