Peng, Yi
Duan, Jianying
Hou, Jian
Xu, Nan
Wu, Jiaming
Bao, Xijing
Yao, Qian
Li, Yang
Article History
Received: 1 December 2023
Accepted: 13 February 2024
First Online: 12 March 2024
Declarations
:
: The study was ethically approved by the Ethics Committee of the First Hospital of Zhangjiakou. All participants signed informed consent prior to study, and informed consent was obtained from the participants.
: Not applicable.
: The authors declare no competing interests.