Wang, Hui
Li, Fei
Zhang, Yunting
Jiang, Fan
Zhang, Jun
Funding for this research was provided by:
Shanghai Municipal Commission of Health and Family Planning (No.2017ZZ02026; No.2016ZB0103; and No.20164Y0095)
the Fourth Round of Three-Year Public Health Action Plan (GWIV-36)
National Natural Science Foundation of China (No. 81602870; No. 81602868; No. 81728017)
Science and Technology Commission of Shanghai Municipality (No.17411965300)
Article History
Received: 7 September 2018
Accepted: 17 May 2019
First Online: 10 July 2019
Ethics approval and consent to participate
: The study obtained an ethical approval from the Institutional Review Boards of the Shanghai Children’s Medical Center affiliated to Shanghai Jiao Tong University School of Medicine. Written informed consents were obtained from all the participants in this study.
: Not applicable.
: The authors declare that they have no competing interests.