Liu, Feng
Xi, Xu-ping
Wang, Hui
Han, Ya-qian
Xiao, Feng
Hu, Ying
He, Qian
Zhang, Lin
Xiao, Qin
Liu, Lin
Luo, Le
Li, Yun
Mo, Yi
Ma, Hong-zhi
Funding for this research was provided by:
Hunan Provincial Science and Technology Department (2016JJ6088)
Health and Family Planning Commission of Hunan Province (B2016048)