Fractional excretion of sodium and potassium and urinary strong ion difference in the evaluation of persistent AKI in sepsis Nicolás Contrera Rolón; Joaquín Cantos; Iván Huespe; Eduardo Prado; Griselda I. Bratti; Carlos Schreck; Sergio Giannasi; Guillermo Rosa Diez; Carlos F. Varela;

C-reactive protein at ICU admission as a marker of early graft dysfunction after liver transplant. A prospective, single-center cohort study G. Seller-Pérez; J.E. Barrueco-Francioni; R. Lozano-Sáez; M.M. Arrebola-Ramírez; M.J. Diez-de-los-Ríos; G. Quesada-García; M.E. Herrera-Gutiérrez;

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;