P-66 COULD PROTEIN CONTENT OF URINARY EXTRACELLULAR VESICLES BE USEFUL TO DETECT CIRRHOSIS IN ALCOHOLIC LIVER DISEASE? E. Gonzalez; M. Azkargorta; C. Garcia-Vallicrosa; J. Prieto-Elordui; F. Elortza; S. Blanco-Sampascual; J.M. Falcon-Perez;