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TITLE: Validity and Reproducibility of a Precoded Questionnaire to Assess Fruit and Vegetable Intake in European 11- to 12-Year-Old Schoolchildren
AUTHORS: Jóhanna Haraldsdóttir; Inga Thórsdóttir; Maria Daniel Vaz de Almeida; Lea Maes; Carmen Pérez Rodrigo; Ibrahim Elmadfa; Lene Frost Andersen;
PUBLISHED: 2005, SOURCE: Annals of Nutrition and Metabolism - Ann Nutr Metab, VOLUME: 49, ISSUE: 4
INDEXED IN: CrossRef