DOI: 10.1055/s-00000022

Das Gesundheitswesen

References

Haraldsdøttir J, Thórsdóttir I.
Vaz de Almeida MD et al. Validity and Reproducibility of a precoded questionnaire to assess fruit and vegetable intake in European 11-12 year old schoolchildren.

Ann Nutr Metab 2005;
49: 221-222

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