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Validity of a self-administered food frequency questionnaire used in the 5-year follow-up survey of the JPHC Study Cohort I: comparison with dietary records for food groups.

Authors
Type
Published Article
Journal
Journal of epidemiology / Japan Epidemiological Association
Publication Date
Volume
13
Issue
1 Suppl
Identifiers
PMID: 12701632
Source
Medline

Abstract

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