Li, Jia
Zhao, Chen
Wang, Yan
Wang, Yin P.
Chen, Chun Y.
Huang, Yue
Gao, Ya Q.
Fang, Jin
Zhou, Hong
Funding for this research was provided by:
Bill & Melinda Gates Foundation (OPP1152715)
Article History
Received: 18 May 2020
Accepted: 7 September 2021
First Online: 23 September 2021
Declarations
:
: The study design was reviewed and approved by the Medical Research and Clinical Trial Ethics Committee at the Maternal & Child Health Hospital of Guangxi Zhuang Autonomous Region. We obtained written informed consent from all participants.
: Not applicable.
: None of the authors had a conflict of interest related to any part of this study or manuscript.