Reliability and validity of a semi-quantitative food frequency questionnaire: dietary intake assessment among multi-ethnic populations in Northwest China
Abstract Background Few multi-ethnic dietary culture-sensitive food frequency questionnaires (FFQ) have been developed due to the complexity and diversity of cooking methods and styles. This study aimed to develop and validate a specific FFQ among multi-ethnic groups in Northwest China. Methods In t...
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| Main Authors: | , , , , |
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| Format: | Book |
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BMC,
2023-10-01T00:00:00Z.
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Internet
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| Call Number: |
A1234.567 |
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