Han, Lu
Li, Rui
Xiong, Wenxue
Hu, Yang
Wu, Jiabao
Liu, Xiaohua
Nie, Hua
Qin, Weibing
Ling, Li
Li, Mingzhen
Funding for this research was provided by:
Guangdong Province Medical Research Funding (No.2022314, No.2022326)
National Natural Science Foundation of China (No.8210050633)
Natural Science Foundation of Guangdong Province (No.2020A1515110735, No. 2019A1515011984)
Article History
Received: 30 December 2022
Accepted: 21 July 2023
First Online: 10 August 2023
Declarations
:
: The authors have no competing interests to declare.
: This study was approval by the Institutional Review Board of the Chinese Association of Maternal and Child Health Studies (IRB-201001). Before enrolment all participants provided a written informed consent. We confirmed that all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.