Barrantes Montoya, A., Calderón Rodríguez, A. and Fernández Rojas, X. 2017. Prevalence of overweight, obesity and associated factors in preschoolers in the canton of Turrialba. Población y Salud en Mesoamérica. 15, 1 (Jun. 2017). DOI:https://doi.org/10.15517/psm.v15i1.26278.