TY - JOUR T1 - Changes in the frequency of food consumption by adults/elderly according to food insecurity: evidence from a longitudinal study in the northeastern semi-arid region, Brazil, 2011-2014 JO - Revista de Nutrição A1 - Palmeira, Poliana de Araújo A1 - Laurentino, Jackson Silva Lima A1 - Cherol, Camilla Christine de Souza A1 - Salles-Costa, Rosana SN - 1415-5273 UL - 10.1590/1678-9865202336e220179 VL - 36 Y1 - 2023 PB - Brasil ER -