Ma, Chao
Wang, Hong
Macnish, Andrew J
Estrada-Melo, Alejandro C
Lin, Jing
Chang, Youhong
Reid, Michael S
Jiang, Cai-Zhong
Article History
Received: 5 May 2015
Revised: 8 June 2015
Accepted: 9 June 2015
First Online: 22 July 2015
Competing interests
: The authors declare no conflict of interest.