Li, Hongqing
Tang, Zhonghao
Zhu, Huili
Ge, Haiyan
Cui, Shilei
Jiang, Weiping
Funding for this research was provided by:
Science and Technology Commission of Shanghai Municipality (12JC1402202)
Shanghai Municipal Commission of Health and Family Planning (201440041, 20114Y091, 20124Y194)