Li, Xueyi
Tian, Jun
Xu, Qun
Article History
Accepted: 15 November 2020
First Online: 23 November 2020
Compliance with Ethical Standards
:
: The authors declare that there is no conflict of interest.
: This cross-sectional study was performed in accordance with the Declaration of Helsinki. Informed consent was obtained from all participants prior to commencing the study. Ethical approval of the study was obtained from the Ethics Committee of Zhongnan Hospital of Wuhan University (Wuhan, China).
: Not applicable.
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