Latin American Association for the study of the liver (ALEH) practice guidance for the diagnosis and treatment of non-alcoholic fatty liver disease Juan Pablo Arab; Melisa Dirchwolf; Mário Reis Álvares-da-Silva; Francisco Barrera; Carlos Benítez; Marlene Castellanos-Fernandez; Graciela Castro-Narro; Norberto Chavez-Tapia; Daniela Chiodi; Helma Cotrim; Kenneth Cusi; Claudia Pinto Marques Souza de Oliveira; Javier Díaz; Eduardo Fassio; Solange Gerona; Marcos Girala; Nelia Hernandez; Sebastián Marciano; Walter Masson; Nahum Méndez-Sánchez; Nathalie Leite; Adelina Lozano; Martín Padilla; Arturo Panduro; Raymundo Paraná; Edison Parise; Marlene Perez; Jaime Poniachik; Juan Carlos Restrepo; Andrés Ruf; Marcelo Silva; Martín Tagle; Monica Tapias; Kenia Torres; Eduardo Vilar-Gomez; José Eduardo Costa Gil; Adrian Gadano; Marco Arrese;

Brazilian Society of Hepatology and Brazilian College of Radiology practice guidance for the use of elastography in liver diseases Ana Carolina Cardoso; Cristiane A. Villela-Nogueira; Cláudio de Figueiredo-Mendes; Hilton Leão Filho; Rogério Augusto Pinto Silva; Cristiane Valle Tovo; Hugo Perazzo; Antonio Carlos Matteoni; Roberto José de Carvalho-Filho; Paulo Lisboa Bittencourt;

Looking into a new era for the approach of metabolic (dysfunction) associated fatty liver disease Alejandro Valencia-Rodríguez; Alfonso Vera-Barajas; Norberto C. Chávez-Tapia; Misael Uribe; Nahum Méndez-Sánchez;