publicações selecionadas Avaliação das alterações renais nos pacientes admitidos no HCFMUSP com diagnóstico de Febre Amarela Is there a link between COVID-19 and adrenal insufficiency? Cov-hep study: heparin in standard anticoagulation based on citrate for continuous veno-venous hemodialysis in patients with COVID-19: a structured summary of a study protocol for a randomized controlled trial Renal involvement in patients with COVID-19