article_metadata: Xue Wan Heqing Zhang Yahan Zhang Yulan Peng
article_metadata: 10.2147/IJGM.S276602
article_metadata: Int J Gen Med
article_metadata: 2020 Nov 12;13:1105-1114.
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article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33209053/
article_metadata: PMC7670084
article_metadata: 33209053
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article_metadata: 2020