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Consistency of the Willett Semiquantitative Food Frequency Questionnaire and 24-Hour Dietary Recalls in Estimating Nutrient Intakes of Preschool Children
Stein, Aryeh D., Shea, Steven, Basch, Charles E., Contento, Isobel R., Zyberf, PatriciaVolume:
135
Language:
english
Journal:
American Journal of Epidemiology
DOI:
10.1093/oxfordjournals.aje.a116346
Date:
March, 1992
File:
PDF, 836 KB
english, 1992