Ramírez-Marrero, F. A., Hernández-Torres, E., Torres-Villela, L., Estrada-Oliver, L. G., & Meléndez-Nieves, A. (2022). Accelerometer-Based Physical Activity, Sedentary Time, and BMI among Preschoolers in Puerto Rico. Puerto Rico Health Sciences Journal, 41(4), 239–242. Retrieved from https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/2833