Xia, Y. Q.
Zhao, K. N.
Zhao, A. D.
Zhu, J. Z.
Hong, H. F.
Wang, Y. L.
Li, S. H. http://orcid.org/0000-0002-2687-2697
Funding for this research was provided by:
National Natural Science Foundation of China (81874266, 81673183)
Science and Technology Commission of Shanghai Municipality (18411951600)
the Science and Technology Funds from Pudong New Area, Shanghai (PKJ2017-Y01)
School of Medicine, Shanghai Jiao Tong University (20170509-1)
the Scientific Research Development Funds from Xinhua Hospital, Shanghai Jiao Tong University School of Medicine (HX0251)
the Appropriate Technology Funds from the International Peace Maternal & Child Health Hospital of Chinese welfare Institute (GFY5822)
Article History
Received: 3 January 2019
Accepted: 24 September 2019
First Online: 2 December 2019
Ethics approval and consent to participate
: The study conforms to the declaration of Helsinki, and the ethical application and consent procedure were approved by the Ethics Committee of Shanghai Jiao Tong University School of Medicine (Approval number: SJUPN-201717). The written informed consent from all of the participants or their guardians were obtained.
: Not applicable.
: The authors declare that they have no competing interests.