Qu, Jianyi
Zhang, Qianqian
Song, Xinhong
Jiang, Hong
Ma, Heng
Li, Wenhua
Wang, Xiaofei
Article History
Received: 21 September 2022
Accepted: 18 January 2023
First Online: 27 January 2023
Declarations
:
: The study have been performed in accordance with the Declaration of Helsinki. The Research Ethics Committee of Yantai Yuhuangding Hospital approved the study and waived the requirement for informed consent.
: Not applicable.
: The authors declare that they have no competing interests.