Meza-Hernández, M. et al. 2023. Nutritional information on the labels of processed and ultra-processed foods and beverages marketed in a supermarket chain in Lima in 2022. Revista Peruana de Medicina Experimental y Salud Pública. 40, 2 (Jun. 2023), 141–9. DOI:https://doi.org/10.17843/rpmesp.2023.402.12714.