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Authors
Cheng, Wenwei
Wang, Shiwen
Liu, Xiaofang
Wu, Yanyan
Cheng, Jin
Sun, Weichu
Yan, Xiaofang
Wang, Qi
Peng, Liai
Liu, Xiaoli
Sha, Tingting
Shi, Jingcheng
Yang, Fang
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Article History
Received: 26 April 2022
Accepted: 23 September 2022
First Online: 3 October 2022
Declarations
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: This study will be performed following the ethical guidelines of the Declaration of Helsinki, last modified in 2013. This study protocol was reviewed and approved by the Medical Ethics Committee of Xiangya School of Public Health, Central South University.(No. XYGW-2016–23). Written informed consent was obtained from each participant who was the medical insurance decision maker of the family.
: Not applicable.
: The authors declare that they have no competing interests.
