Colón, Evy, René Rolando Dávila-Torres, Ana M. Parrilla-Rodríguez, Angel Toledo, José J. Gorrín-Peralta, and Víctor E. Reyes-Ortiz. 2009. “Exploratory Study: Barriers for Initiation and Or Discontinuation of Breastfeeding in Mothers of Children With Down Syndrome”. Puerto Rico Health Sciences Journal 28 (4). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/191.