主题:【整理】新冠中医成就整理 -- 阴霾信仰
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家园 这话又不是我说的,是作者自己说的

The major study limitations included that the study was an observational study based on real-world data rather than a randomized control trial, and the quality of data could be affected by the accuracy and completeness of medical records.

不需要我再次翻译吧?

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