Document is current
Any future updates will be listed below
-
Authors
Wu, Anzhong
Yang, Shaoqun
Qu, Qingda
Zhou, Qianqian
Zuo, Peipei
Yang, Longjian
Lei, Yun
Guo, Hua
Pan, Runsang
-
Funding
Funding for this research was provided by:
the Key Discipline Development Project of the Guizhou Provincial Health Commission
the Key and Advantageous Discipline Project of Southwest Region
the Science and Technology Fund of Guizhou Health Commission (gzwkj2024-230)
- License Information
-
More Information
Article History
Received: 30 March 2026
Accepted: 16 September 2026
First Online: 21 September 2026
Declarations
Ethics approval and consent to participate: This study was conducted in accordance with the principles of the Declaration of Helsinki and was approved by the Human Ethics Committee of Guizhou Provincial Center for Disease Control and Prevention (approval number: Q2024-07). Given the urgent public health need to investigate this emergency event and the impracticality of obtaining informed consent because the affected individuals were deceased or incapacitated, the ethics committee waived the requirement for informed consent.
Consent for publication: The manuscript does not contain any identifiable personal information. Clinical data were anonymized before analysis and reporting.
Competing interests: The authors declare no competing interests.
