Funding for this research was provided by:
Health Commission of Hebei Province (20241426)
Article History
Received: 16 May 2024
Accepted: 31 October 2024
First Online: 11 November 2024
Declarations
:
: This retrospective case study was approved by the Research Ethics Committee of the Second Hospital of Hebei Medical University (No.2023-R426), and the ethics committee approved that all participants were exempt from signing informed consent forms.
: All authors have approved the submission of the manuscript for publication.
: All authors declare no conflicts of interest.