Validity and reproducibility study of a semi-quantitative food frequency questionnaire in Chongqing adults
英
美
- 重庆地区人群半定量食物频数问卷的效度和信度研究
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries