Liu, Zhihui
Zhao, Yingshuai
Shi, Weili
Wang, Liuyi
Funding for this research was provided by:
Henan Province Medical Science and Technology Key Research Project (RKX202401003, RKX202401003, RKX202401003, RKX202401003)
Graduate Education Reform and Curriculum Development Project of Zhengzhou University (040012023B064, 040012023B064, 040012023B064, 040012023B064)
Article History
Received: 20 August 2024
Accepted: 25 September 2025
First Online: 21 October 2025
Declarations
:
: This study was part of a teaching reform project at Zhengzhou University and reviewed and approved by the Henan Provincial People’s Hospital, which is affiliated with the university. According to the guidelines, this research was classified as exempt from ethical review due to its use of anonymized secondary data that did not involve direct harmful interaction with human subjects. Informed consent was obtained from each participant before the study commenced. Clinical trial number: not applicable.
: Not applicable.
: The authors declare no competing interests.