de Novaes Oliveira, M., Martorell, R., & Nguyen, P. (2021). Risk factors associated with hemoglobin levels and nutritional status among Brazilian children attending daycare centers in Sao Paulo city, Brazil. Archivos Latinoamericanos De Nutrición (ALAN), 60(1), 23–29. Recuperado a partir de http://saber.ucv.ve/ojs/index.php/rev_alan/article/view/22176