Updates are available Correction dated 2020-09-11
Click to view Correction: https://doi.org/10.1186/s12877-020-01651-3
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Authors
Lv, Linsheng
Yan, Lei
Liu, Xun
Chen, Miaoxia
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Funding
Funding for this research was provided by:
Major Research Plan (81370866)
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More Information
Article History
Received: 28 February 2020
Accepted: 22 April 2020
First Online: 27 July 2020
Change Date: 11 September 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via the original article.
Ethics approval and consent to participate
: The study was approved by the Review Board of the Third Affiliated Hospital at Sun Yet-sen University ([2013]2–85). All subjects provided written informed consent before the trial.
: Not applicable.
: The authors declare that they have no competing interests.
