ffq

ffq

 英

  • 网络食物频率问卷法;食物频率问卷(Food Frequency Questionnaire);食物频率询问法(food frequency questionnaires)

例句

An FFQ is limited in that nutrient quantitation is not exact and may be underestimated as a result of underreporting by patients.

食物摄取频率调查一个限制方面准确因为由于患者低估

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