Quality indicators in prolonged hemodialysis with regional citrate anticoagulation with the genius system: retrospective cohort of critical patients with acute kidney injury oleh Jorge Alberto Menegasso Vieira, Isabel Cristina Reinheimer, Amanda Corrêa dos Santos, Fernando Kowarick Halperin, Luiza Aguirre Susin, Lia Portella Staub, Raquel Jaqueline Eder Ribeiro, Julia Braga da Silveira, Lucas Friedrich Fontoura, Diego Candido de Souza, Karen Patrícia Nunes, Vandrea Carla de Souza, Luciano da Silva Selistre, Carlos Eduardo Poli-de-Figueiredo