Zhong, Yonglong
Jiang, Lingyu
Lin, Hui
Li, Baijun
Lan, Jiao
Liang, Shengjing
Shen, Bin
Lei, Zhenniu
Zheng, Weiping
Funding for this research was provided by:
Scientific Research and Technological Development Projects of Guangxi Zhuang Autonomous Region, P R China (No.14144004)
The Appropriate Technology Research and Development Project of Health Department, Guangxi Zhuang Autonomous Region, P R China (No.S201313-02)
Article History
Received: 14 May 2015
Accepted: 29 June 2015
First Online: 11 July 2015