Characterisation of the first 250 000 hospital admissions for COVID-19 in Brazil: a retrospective analysis of nationwide data

Authors: Otávio T. Ranzani, Leonardo dos Santos Lourenço Bastos, João Gabriel Mayrinck Gelli, Janaina F. Marchesi, Fernanda Baião, Sílvio Hamacher, Fernando A. Bozza - The Lancet 2021 cited by 522