Parrilla-Rodriguez, A. M. and Gorrin-Peralta, J. J. (2008) “Formula labeling violations to the WHO Code: A quantitative and qualitative analysis”, Puerto Rico Health Sciences Journal, 27(1). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/26 (Accessed: 24 December 2025).