We must evaluate the previous kidney damage in the acute kidney failure due to COVID-19 Blanca Tarragón; María Valdenebro; Maria Luisa Serrano; Jose Portoles;

Renal replacement therapy in critically ill patients with acute kidney injury: 2020 nephrologist¿s perspective María Valdenebro; Leyre Martín-Rodríguez; Blanca Tarragón; Paula Sánchez-Briales; Jose Portolés;

Acute kidney injury in hospitalized patients with COVID-19: A Portuguese cohort Joana Gameiro; José Agapito Fonseca; João Oliveira; Filipe Marques; João Bernardo; Claudia Costa; Carolina Carreiro; Sandra Braz; José António Lopes;