Zhang, Jinsong http://orcid.org/0000-0002-0108-9479
Li, Wei
Zhang, Huifeng
Wilson, Amanda
Shuai, Lan
Xia, Weiping
Wang, Zhouye
Qiu, Meihui
Wang, Yuanyuan
Funding for this research was provided by:
Science and Technology Commission of Shanghai Municipality (20Y11906400)
Key Technologies Research and Development Program (2017YFC1309900)
Shanghai Key Discipline Construction Project (GWV-10.1-XK19)
Article History
Received: 22 March 2021
Accepted: 1 July 2021
First Online: 10 July 2021
Declarations
:
: The current study was conducted in accordance with the Declaration of Helsinki and was approved by the Ethics Committee of Xinhua Hospital affiliated with Shanghai Jiao Tong University (Approval Number: XHEC-C-2014-082). Parental written informed consent, child assent, and school agreement was obtained before children could participate in the study. All preschool participants’ parents and the school provided written informed consent and the children provided verbal assent.
: All authors agree to publish the article.
: The authors declared that there were no potential conflicts of interest with respect to the research, authorship, and publication of this article.