Cao, Zhijuan
Meng, Lulu
Zhao, Yan
Liu, Chao
Yang, Yingying
Su, Xiujuan
Fu, Qingyan
Wang, Dongfang
Hua, Jing http://orcid.org/0000-0002-7037-3748
Funding for this research was provided by:
National Natural Science Foundation of China (81703233, 81673179, 81602860)
Shanghai Municipal Population and Family Planning Commission (20184Y0078, 20174Y0100)
Shanghai Sailing Program (18YF1419600)
Fundamental Research Funds for Central Universities (22120180038)
Article History
Received: 20 December 2018
Accepted: 23 April 2019
First Online: 16 May 2019
Ethics approval and consent to participate
: The Human Ethics Committee of Shanghai First Maternity and Infant Hospital approved the study, and all participating mothers provided written informed consent prior to participation.
: Not applicable
: The authors declare that they have no competing interests.
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