... cariogenic bacterium 致龋菌 收藏 two-week prevalence of diarrhea 腹泻两周患病率 收藏 Autunm diarrhea 秋季腹泻 收藏 ...
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two-week prevalence of diarrhea
腹泻两周患病率
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Objective to investigate two-week prevalence of diarrhea among children aged under 3 years old in western rural China and its influential factors.
目的了解中国西部农村3岁以下儿童腹泻两周患病率及其影响因素。
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