Barrantes Montoya A, Calderón Rodríguez A, Fernández Rojas X. Prevalence of overweight, obesity and associated factors in preschoolers in the canton of Turrialba. PSM [Internet]. 2017Jun.30 [cited 2024Nov.22];15(1). Available from: https://revistas.ucr.ac.cr/index.php/psm/article/view/26278