Acute kidney injury: Renal disease in the ICU G. Seller-Pérez, S. Más-Font, C. Pérez-Calvo, P. Villa-Díaz, M. Celaya-López, M.E. Herrera-Gutiérrez

Advances in extracorporeal liver support for acute and acute-on-chronic liver failure David Toapanta-Gaibor, Jesús Sánchez-Ballesteros, María González-Fernández, María Jesús Broch-Porcar

Risk factors and outcome of acute kidney injury in critically ill patients with SARS-CoV-2 pneumonia: a multicenter study Iban Oliva, Cristina Ferré, Xavier Daniel, Marc Cartanyà, Christian Villavicencio, Melina Salgado, Loreto Vidaur, Elisabeth Papiol, FJ González de Molina, María Bodí, Manuel Herrera, Alejandro Rodríguez