Du, Sixian https://orcid.org/0009-0009-9804-4645
Dai, Rongcai
He, Jiayan
Luo, Qilian
Yang, Yong
Yang, Yiqing
Funding for this research was provided by:
Lincang Science and Technology Innovation Talents and Teams Program (202304AC100001-TD06)
Article History
Received: 30 December 2024
Accepted: 21 May 2026
First Online: 5 June 2026
Declarations
:
: This retrospective analysis used monthly aggregate programme data with no direct identifiers. The study protocol was reviewed and approved by the Ethics Review Committee of Tongji Medical College, Huazhong University of Science and Technology. Because only de-identified aggregate counts were analysed, the requirement for individual informed consent was waived by the committee. The de-identification procedure followed principles consistent with the HIPAA Safe Harbor method and the GDPR concept of anonymous data. The research complies with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.