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Revista Brasileira de Epidemiologia
Print version ISSN 1415-790X

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SELEM, Soraya Sant'Ana de Castro et al. Validity and reproducibility of a food frequency questionnaire for adults of São Paulo, Brazil. Rev. bras. epidemiol. [online]. 2014, vol.17, n.4, pp.852-859. ISSN 1415-790X.