SP3-78 Validity and reproducibility of a food frequency questionnaire developed based on a representative sample of adolescents from SÃo Paulo, Brazil

Marchioni, D ; Carvalho, A ; Carlos, J ; Selem, S ; Teixeira, J ; Verly, E ; Fisberg, R

Journal of epidemiology and community health (1979), 2011-08, Vol.65 (Suppl 1), p.A429-A430 [Periódico revisado por pares]

London: BMJ Publishing Group Ltd

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