Use of Different Food Classification Systems to Assess the Association between Ultra-Processed Food Consumption and Cardiometabolic Health in an Elderly Population with Metabolic Syndrome (PREDIMED-Plus Cohort).

Martinez-Perez, C; San-Cristobal, R; Guallar-Castillon, P; Martinez-Gonzalez, MA; Salas-Salvado, J; Corella, D; Castaner, O; Martinez, JA; Alonso-Gomez, AM; Warnberg, J; Vioque, J; Romaguera, D; Lopez-Miranda, J; Estruch, R; Tinahones, FJ; Lapetra, J; Serra-Majem, L;...