Yu, Qili
Fu, Mingming
Wang, Zhiqian
Hou, Zhiyong
Article History
Received: 10 January 2024
Accepted: 13 March 2024
First Online: 28 March 2024
Declarations
:
: The ethical review board of the Third Hospital of Hebei Medical University evaluated and sanctioned this research protocol, ensuring adherence to the Helsinki Declaration. The approval was granted under the reference number 2021–087–1. The need for informed consent was waived by the ethical review board of the Third Hospital of Hebei Medical University due to the retrospective nature of data gathering in this study. Prior to analysis, all patient data were anonymized to protect privacy.
: Not applicable.
: The authors declare no competing interests.