SP628THE APOE4 VARIANT IS ASSOCIATED TO EXECUTIVE FUNCTIONS IMPAIRMENT IN PATIENTS ON CHRONIC DIALYSIS. (18th May 2018) - La Russa, Antonella; Lofaro, Danilo; Aquino, Benedetta; Bonofiglio, Martina; Vizza, Donatella; Lupinacci, Simona; Toteda, Giuseppina; Gigliotti, Paolo; Leone, Francesca; Perri, Anna; Bonofiglio, Renzo