Chang, Xinxia
Wang, Zhe
Zhang, Jinlan
Yan, Hongmei
Bian, Hua
Xia, Mingfeng
Lin, Huandong
Jiang, Jiandong
Gao, Xin
Funding for this research was provided by:
the National Key Basic Research Program of China (2012CB524906)
the Shanghai Municipal Health Project grant (2013ZYJB0802)
the Shanghai Health and Family Planning Commission Foundation (12GWZX0103, 2013SY005)
Science and Technology Commission of Shanghai Municipality (13441900303)