Chinnock, Anne, and Guiselle Zúñiga Flores. “Prevalence of Malnutrition According to Age Groups in Different Communities of Costa Rica Between 1997 and 2014”. Población y Salud en Mesoamérica 15, no. 2 (December 22, 2017). Accessed April 19, 2024. https://revistas.ucr.ac.cr/index.php/psm/article/view/31008.