Liang, Fan
Li, Xiangke
Shen, Xiaoman
Yang, Runlei
Chen, Chuan
Funding for this research was provided by:
Key R & D project of Hebei Province (21326604D, 21326604D, 21326604D, 21326604D, 21326604D)
Article History
Received: 26 May 2022
Accepted: 15 June 2023
First Online: 26 June 2023
Declarations
:
: The present study was approved by the Ethics Committee of the Affiliated Hospital of Hebei University (NO.2020-KY-021). The written informed consent was waived by the Ethics Committee of the Affiliated Hospital of Hebei University for this retrospective study. All procedures performed in studies involving human participants were in accordance with the Helsinki Declaration.
: Not applicable.
: The authors declare no competing interests.