Morimoto, Juliana Masami, Dirce Maria Lobo Marchioni, Chester Luiz Galvão Cesar, and Regina Mara Fisberg. 2011. “ Within-Person Variance for Adjusting Nutrient Distribution in Epidemiological Studies ”. Revista De Saúde Pública 45 (3): 621-25. https://doi.org/10.1590/S0034-89102011000300022.