The complex architecture of COVID-19: clinical determinants and deepening of inequities as three epidemic waves progress Giulia Souza da Costa; Lucia Campos Pellanda; Leonardo Hercílio Florêncio Silva; Rosimar da Rosa Minho dos Santos; Luciana Tovo-Rodrigues; Bruna Pasqualini Genro; Marilu Fiegenbaum; Júlia Pasqualini Genro;

Renin-Angiotensin-Aldosterone System Inhibitors in COVID-19: A Review Filipe Ferrari; Vítor Magnus Martins; Flávio Danni Fuchs; Ricardo Stein;

Liver transplant after SARS-CoV-2 infection: A systematic review Lucas S. Nacif; Michel Ribeiro Fernandes; Daniel R. Waisberg; Rafael S. Pinheiro; Vinicius Rocha-Santos; Flávio Galvão; Wellington Andraus; Luiz Carneiro-D'Albuquerque;