Funding for this research was provided by:
Local special projects in major health of Hubei Provincial Science and Technology Department (2022BCE054)
Key scientific research projects of Hubei polytechnic University (23xjz08A)
Hubei polytechnic University. Huangshi Daye Lake high-tech Zone University Science Park joint open fund project (23xjz04AK)
Article History
Received: 30 October 2023
Accepted: 24 May 2024
First Online: 29 May 2024
Declarations
:
: All procedures involving human subjects/patients were approved by the Bioethical Safety Committee of Hubei Polytechnic University (with the license number: BSCHBPU-2023003). The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. All the data used were permitted by Huangshi Health Commission. The parents of the deceased children were informed, and they provided consent for the non-profitable use of the information.
: Not Applicable.
: The authors declare no competing interests.