Department of Internal Medicine;
University Hospital of Salamanca;
Institute of Biomedical Research of Salamanca-IBSAL;
Spanish Working Group on Alcohol and Alcoholism;
Spanish Society of Internal Medicine;
Department of Internal Medicine;
University Hospital of Santiago de Compostela;
Department of Internal Medicine;
HM Rosaleda Hospital;
Santiago de Compostela;
Department of Medicine;
Faculty of Medicine;
University of Salamanca;
Alcohol; use; disorder; Alcoholic; liver; disease; Non-alcoholic; fatty; liver; disease; Steatosis; Obesity; miRNA; Biomarkers;