Huang, Long
Wang, Xiao-juan
Liu, Gui-hua
Li, Xiao-ting
Zhang, Yu-hong
Zhao, Bing-yue
Hu, Rong-fang
Funding for this research was provided by:
Fujian Province Science and Technology Innovation Joint Fund Project (2020Y9102)
Fujian Province Science and Technology Project (2019I0012)
Article History
Received: 30 November 2022
Accepted: 15 May 2023
First Online: 30 May 2023
Declarations
:
: The ethics committee of the Maternity and Child Health Hospital in Fujian approved the study protocol (No. 2021YJ067). The procedures used in this study adhered to the principles of the Declaration of Helsinki. All the participants were volunteered for this investigation, and each provided written informed consent before participation in this study.
: Not applicable.
: The authors declare that they have no competing interests.