Corrigendum: Cognitive Impairment After Resolution of Hepatic Encephalopathy: A Systematic Review and Meta-Analysis - López-Franco, Óscar; Morin, Jean-Pascal; Cortés-Sol, Albertina; Molina-Jiménez, Tania; Del Moral, Diana I.; Flores-Muñoz, Mónica; Roldán-Roldán, Gabriel; Juárez-Portilla, Claudia; Zepeda, Rossana C. (Frontiers in Neuroscience, 2021)