Saavedra-Garcia, L.; Meza-Hernández, M.; Yabiku-Soto, K.; Hernández-Vásquez, A.; Kesar, H. V.; Mejia-Victorio, C.; Diez-Canseco, F. Food and Beverage Supply and Advertising in Schools and Their Surroundings in Metropolitan Lima. An Exploratory Study. Rev Peru Med Exp Salud Publica 2020, 37 (4), 726-32. https://doi.org/10.17843/rpmesp.2020.374.5838.