Meza-Hernández, Mayra, et al. “The Size of the Packaging of Ultra-Processed Cookies Prevents Them from Having Octagons Despite Their High Sugar and Saturated Fat Content”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 40, no. 3, Sept. 2023, pp. 369-71, https://doi.org/10.17843/rpmesp.2023.403.13119.