Validity and reliability of a food frequency questionnaire for assessing dietary intake among Shanghai residents

DOI: 10.1186/s12937-019-0454-2

Keywords: Dietary records, Energy intake, Epidemiological studies, Food frequency questionnaire (FFQ), Reliability, Reproducibility, Validity

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Abstract:

The online version of this article (10.1186/s12937-019-0454-2) contains supplementary material, which is available to authorized users

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