Li, Ziyu
Fan, Biao
Shan, Fei
Tang, Lei
Bu, Zhaode
Wu, Aiwen
Zhang, Lianhai
Wu, Xiaojiang
Zong, Xianglong
Li, Shuangxi
Ren, Hui
Ji, Jiafu
Funding for this research was provided by:
Natural Science Foundation of China (81341072)
National Science & Technology Pillar Program in the 12th Five-year Plan Period (2011BAZ03191)
Beijing Municipal Science & Technology Commission (Z121100007512010)
Ministry of Health Special Fund (201202014)
Article History
Received: 29 January 2015
Accepted: 12 June 2015
First Online: 1 July 2015