PRESTON, Alan M.; RODRÍGUEZ, Cindy; GÓMEZ-FLORES, Ivis M. Dietary analisis of meals served in the breakfast and lunch programs of Puerto Rican schools. Puerto Rico Health Sciences Journal, [S. l.], v. 16, n. 4, 2019. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1732. Acesso em: 20 dec. 2025.