Durán Agüero, Samuel, Jaime Silva Rojas, Astrid Caichac, Jacqueline Araneda, Waleska Willson Rojas, Rodrigo Buhring, Viviana Pacheco, et al. «Stages of Change in the Purchase of Ultra-Processed Snacks Among University Students After the Implementation of the Chilean Food Law; A Multi-Center Study». Archivos Latinoamericanos de Nutrición (ALAN) 70, no. 4 (mayo 2, 2021): 263–268. Accedido diciembre 28, 2025. http://leyinfogobierno.ucv.ve/ojs/index.php/rev_alan/article/view/22192.