Torres R, Serrano M, Pérez CM, Palacios C. Physical Environment, Diet Quality, and Body Weight in a Group of 12-year-old Children from Four Public Schools in Puerto Rico. PRHSJ [Internet]. 2014 Feb. 20 [cited 2025 Nov. 2];33(1). Available from: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/956