SP663LEAN TISSUE INDEX MEASURED WITH BIOIMPEDANCE (BIA) AND STRENGTH AND PHYSICAL PERFORMANCE TESTS ASSOCIATED WITH SARCOPENIA IN A HEMODIALYSIS POPULATION. (18th May 2018) - Garcia-Canton, Cesar; Rodenas-Galvez, Ana; Lopez-Aperador, Celia; Rivero, Yaiza; Monzon, Tania; Anton, Gloria; Lago, Mar; Ramirez, Ana; Guerra, Rita; Toledo, Agustin