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Authors
Xie, Xinlong
Wu, Fanfan
Zhuang, Zhiruo
Xu, Aijun
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Funding
Funding for this research was provided by:
National Social Science Fund of China (2018VJX065)
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Article History
Received: 29 August 2024
Accepted: 11 December 2024
First Online: 30 December 2024
Declarations
:
: The authors declare no competing interests.
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki, and all procedures involving research study participants were approved by the biomedical ethics committee of Peking University (IRB00001052–13074).
: In the baseline and follow-up questionnaires, all participants—or their legal representatives—signed written permission forms.
