Liu, Jia
Xu, Wendong
Zhang, Yue
Jia, Yuan
Bai, Shiru
Er, Lu
Du, Rongpin
Funding for this research was provided by:
Hebei Provincial Health Commission
Article History
Received: 9 August 2025
Accepted: 20 October 2025
First Online: 26 November 2025
Declarations
:
: The study was approved by the ethics review committee (institutional review board) of Peking University. All participants provided official written consent for their participation.
: Not applicable.
: The authors declare no competing interests.