Huang, Huixian
Lu, Heming
Feng, Guosheng
Jiang, Hailan
Chen, Jiaxin
Cheng, Jinjian
Pang, Qiang
Lu, Zhiping
Gu, Junzhao
Peng, Luxing
Deng, Shan
Mo, Ying
Wu, Danling
Wei, Yinglin
Funding for this research was provided by:
Health and Family Planning Commission of Guangxi Zhuang Autonomous Region (Z2014201)
Health and Family Planning Commission of Guangxi Zhuang Autonomous Region (Z2013370)
National Natural Science Foundation of China (81160284)
Article History
Received: 24 March 2015
Accepted: 3 September 2015
First Online: 17 September 2015