Research Summaries
Preventive
Nutrition Issues in Ethnic and Socioeconomic Groups in the United States
The Gap
Between Food Intakes and the Pyramid Recommendations: Measurement and Food System
Ramifications
Comparative
Validation of the Block, Willett, and NCI Food Frequency
Questionnaires
Using Intake Biomarkers to Evaluate the Extent of Dietary Misreporting
Structure of Dietary Measurement Error
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