Li, Rui
Che, Bizhong
Xiao, Wenjuan
Shu, Jing
Ma, Xiaowei
Wang, Yanan
Nie, Peng
Wang, Youfa
Sun, Xiaomin
Article History
Received: 28 May 2024
Accepted: 29 September 2025
First Online: 10 November 2025
Declarations
:
: All participants or their legal representatives provided written informed consent to participate in both baseline and follow-up surveys prior to participation. This study was approved by the Biomedical Ethics Committee of Peking University (IRB00001052-11015).
: Not applicable.
: The authors declare no competing interests.