Fang, Fang
Yu, Lan
Ou, Yetao
Zhou, Si
Ma, Jun
Peng, Yuntao
Liu, Fang
Wang, Junfeng
Xia, Chunbo
Li, Houzhong
Zhang, Weishan
Cheng, Tan
Chen, Yu
Huang, Yi
Li, Xin
Guan, Heng
Funding for this research was provided by:
Guangxi Undergraduate Teaching Reform Projects (2018JGB260)
Teaching Reform Research Project of the Academic Degree Committee of Guangxi Zhuang Autonomous Region (JGY2022199)
Article History
Received: 9 July 2026
Accepted: 26 August 2026
First Online: 27 August 2026
Declarations
Ethics approval and consent to participate: This retrospective study utilized fully anonymized national examination records. As no personal identifiers were collected and the research involved minimal risk, the requirement for informed consent was waived. The study protocol was reviewed and approved by the Medical Ethics Committee of Guilin Medical University (Acceptance Number: 202607061101).
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.