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Authors
Wang, Ran
Fan, Dongying
Wang, Lei
Li, Yueqi
Zhou, Hongning
Gao, Na https://orcid.org/0000-0002-2941-1925
An, Jing
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Article History
Received: 16 May 2020
Accepted: 5 August 2020
First Online: 11 September 2020
Compliance with Ethical Standards
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: The authors declare that they have no conflict of interest.
: This work was approved by the Ethical Committee of Capital Medical University. This study adhered to the tenets of the Declaration of Helsinki. The purpose and procedures used in the study were explained to all participants, and written consent was obtained from all participants before the conduct of the study.
