Validity and Reproducibility of a Precoded Questionnaire to Assess Fruit and Vegetable Intake in European 11-to 12-Year-Old Schoolchildren
Autor: | Haraldsdóttir, Jóhanna, Thórsdóttir, Inga, de Almeida, Maria Daniel Vaz, Maes, Lea, Pérez-Rodrigo, Carmen, Elmadfa, Ibrahim, Andersen, Lene Frost |
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Zdroj: | Annals of Nutrition & Metabolism, 2005 Jan 01. 49(4), 221-227. |
Databáze: | JSTOR Journals |
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