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Authors
Sun, Peng
Chen, Mengqi
Guo, Xiaofan
Li, Zhao
Zhou, Ying
Yu, Shasha
Yang, Hongmei
Sun, Guozhe
Zheng, Liqiang
Sun, Yingxian
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Article History
Received: 7 November 2020
Accepted: 22 January 2021
First Online: 23 April 2021
Declarations
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: This study was conducted in compliance with the ethical principle of the Declaration of Helsinki. All participants provided written informed consent and all procedures were performed in accordance with the ethical standards. The study protocol was approved by the Ethics Committee of China Medical University (Shenyang, China).
: All co-authors and participants have been informed and given their consent for publication of this article.
: The authors declare that they have no competing interests.
