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Authors
Song, Yarong
Zhang, Xin
Liu, Minmin
Zhai, Xiangjun
Liu, Jianxun
Li, Yi
Li, Lili
Xiao, Yiwei
Duan, Zhongping
Jiang, Jing
Ding, Feng
Zhu, Liguo
Jiang, Jie
Zou, Huaibin
Zhuang, Hui
Wang, Jie
Li, Jie
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Funding
Funding for this research was provided by:
National Major Scientific and Technological Special Project during the Thirteenth Five-Year Plan Period (2017ZX10201201003)
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Article History
Received: 11 May 2022
Accepted: 8 November 2022
First Online: 18 November 2022
Declarations
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: The experimental protocol conformed to the ethical guidelines of the 1975 Declaration of Helsinki. This study was approved by the Ethics Committee of Peking University Health Science Center (IRB00001052-12041 and IRB00001052-12042). Written informed consent forms were obtained from each mother and also obtained from the parents/guardians of the minors included in this study.
: The authors declare that they all agree with the publication of this paper.
: The authors declare that they have no competing interests.
