Zhang, Yi
Wang, Ke
Zhao, Ying
Fan, Jun
Han, Tingting
Si, Yu-an
Zhou, Bin
Zhang, Jue
Hu, Zhigang
Xie, Minhao
Funding for this research was provided by:
Research Project of Jiangsu Provincial Commission of Health and Family Planning (H201637)
Jiangsu Provincial Key Medical Discipline (ZDXKA2016017)
Innovation Capacity Development Plan of Jiangsu Province (BM2018023)
Wuxi Key Medical Talents (ZDRC006)
Medical and Public Health Project of Wuxi Sci-Tech Development Fund (WX18IIAN027)
Jiangsu Provincial Key Talent Program for Maternal and Child Health (FRC201741)
Article History
Received: 16 October 2019
Accepted: 23 December 2019
First Online: 16 January 2020
Competing interests
: The authors declare that they have no competing interests.