Updates are available Correction dated 2022-03-22
Click to view Correction: https://doi.org/10.1186/s12877-022-02856-4
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Authors
Han, Yaofeng
Xue, Jihui
Pei, Wei
Fang, Ya
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Article History
Received: 1 June 2021
Accepted: 10 September 2021
First Online: 2 October 2021
Change Date: 22 March 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12877-022-02856-4
Declarations
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: The study design was approved by the Duke University Institutional Review Board and Peking University Biomedical Ethics Committee. All methods were carried out in accordance with relevant guidelines and regulations, and all participants gave written informed consent.
: Not applicable.
: Not applicable.
