Validation of a questionnaire to assess dietary habits among 5-13-year old school children of farmers and anthroposophic families

Author: Michels Karin   Waser Marco   Ary Emmanuelle   Rosenlund Helen   von Mutius Erika   Riedler Josef   Schram Dieneke   Pershagen Goran   Braun-Fahrlander Charlotte  

Publisher: Informa Healthcare

ISSN: 1364-6907

Source: Journal of Nutritional & Environmental Medicine, Vol.17, Iss.3, 2008-01, pp. : 157-168

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Abstract