Xiao, Yu-Heng
Hu, Yu-Lin
Lv, Xing-Yu
Huang, Li-Juan
Geng, Li-Hong
Liao, Pu
Ding, Yu-Bin
Niu, Chang-Chun
Funding for this research was provided by:
National Key Research and Development Program of China (No. 2023YFC2705900)
Natural Science Foundation of Chongqing Municipality of China (CSTB2022NSCQ-LZX0062)
Open Fund of Chongqing Maternal and Child Disease Control and Public Health Research Center (CQFYSJ01001)
Chongqing Health Commission and Science and Technology Bureau (No. 2024MSXM105)
Article History
Received: 13 March 2024
Accepted: 27 June 2024
First Online: 10 July 2024
Declarations
:
: The study was performed in accordance with the ethical standards of the Declaration of Helsinki (1964) and its subsequent amendments. The study protocol involved human participants was approved by the Ethics Committee of Chongqing Medical University (number: 2021060). Due to the retrospective nature, written informed consent was waived by the Ethics Committee of Chongqing Medical University.
: Not applicable.
: The authors declare no competing interests.