Wang, Li
Wu, Huanwen
Wang, Lili
Lu, Junliang
Duan, Huanli
Liu, Xuguang
Liang, Zhiyong
Funding for this research was provided by:
Special Foundation for Scientific Research in the Public Interest by the National Health and Family Planning Commission of China (201402001)
National Natural Science Foundation of China (31471366)
PUMC Youth Fund (A107000)
Specialized Research Fund for the Doctoral Program of Higher Education of China (81150027)