Ma, Ji
Zhao, Jian
Wu, Ning
Han, Minghua
Yang, Zhuojing
Chen, Haoyang
Zhao, Qian
Article History
Received: 10 July 2024
Accepted: 6 November 2024
First Online: 18 November 2024
Declarations
:
: The survey protocol received ethical clearance from the Ethics Review Board of the National Center for Health Statistics. Prior to their participation in the study, every individual participant provided their written informed consent, ensuring adherence to ethical principles.
: Not applicable.
: The authors declare no competing interests.