Validity of self-reported dietary intake at school meals by American Indian children: the Pathways Study.
Weber JL, Lytle L, Gittelsohn J, Cunningham-Sabo L, Heller K, Anliker JA, Stevens J, Hurley J, Ring K. Validity of self-reported dietary intake at school meals by American Indian children: the Pathways Study. J Am Diet Assoc. 2004 May; 104(5):746-52.