Lactate-dehydrogenase associated with mortality in hospitalized patients with COVID-19 in Mexico: a multi-centre retrospective cohort study Paulina Vidal-Cevallos; Fatima Higuera-De-La-Tijera; Norberto C. Chávez-Tapia; Francisco Sanchez-Giron; Eira Cerda-Reyes; Victor Hugo Rosales-Salyano; Alfredo Servin-Caamaño; Martín Uriel Vázquez-Medina; Nahum Méndez-Sánchez;

Occult liver disease: A multinational perspective Paulina Vidal-Cevallos; Nayelli Flores-García; Norberto C. Chávez-Tapia; Naga P. Chalasani;

Current approaches to hepatic encephalopathy Paulina Vidal-Cevallos; Norberto C. Chávez-Tapia; Misael Uribe;