Wu, Xiao-qin
Yang, Yang
Li, Wan-xia
Cheng, Ya-hui
Li, Xiao-feng
Huang, Cheng
Meng, Xiao-ming
Wu, Bao-ming
Liu, Xin-hua
Zhang, Lei
Lv, Xiong-wen
Li, Jun
Article History
Received: 7 August 2015
Accepted: 23 November 2015
First Online: 4 January 2016
Change Date: 25 January 2016
Change Type: Update
Change Details: The version of this Article previously published listed Xiao-qin Wu as a corresponding author. This has now been corrected in the HTML and PDF versions of the Article.
Competing interests
: The authors declare no competing financial interests.