Reproducibility and validity of a food frequency questionnaire among pregnant women in a Mediterranean area

BACKGROUND: Studies exploring the role of diet during pregnancy are still scarce, in part due to the complexity of measuring diet and to the lack of valid instruments. The aim of this study was to examine the reproducibility and validity (against biochemical biomarkers) of a semi-quantitative food f...

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Détails bibliographiques
Auteurs principaux: Vioque, Jesús, Navarrete-Muñoz, Eva-María, Gimenez-Monzó, Daniel, García-de-la-Hera, Manuela, Granado, Fernando, Young, Ian S, Ramón, Rosa, Ballester, Ferran, Murcia, Mario, Rebagliato, Marisa, Iñiguez, Carmen
Format: Artigo
Langue:Inglês
Publié: BioMed Central 2013
Sujets:
Research
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3584829/
https://ncbi.nlm.nih.gov/pubmed/23421854
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1475-2891-12-26
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