F. A. Ramírez-Marrero, E. Hernández-Torres, L. Torres-Villela, L. G. Estrada-Oliver, and A. Meléndez-Nieves, “Accelerometer-Based Physical Activity, Sedentary Time, and BMI among Preschoolers in Puerto Rico”, PRHSJ, vol. 41, no. 4, pp. 239–242, Dec. 2022.