24-hour dietary recall 膳食回顾调查 ; 小时膳食回顾
Participants were asked to remember what they had eaten the previous day, known as a 24-hour recall.
参加调查者被询问了在过去一天在所吃的食品，也就是所谓的24小时回溯。
The 24-hour dietary recall data on 3 consecutive days for 208 school children, aged 12-16, in a rural area were analyzed.
本文分析汉中农村208名初中一年级（12～16岁）学童三天24小时回忆法膳食调查资料。
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