Document is current
Any future updates will be listed below
-
Authors
Xu, Xingtao
Pan, Likun
Liu, Yong
Lu, Ting
Sun, Zhuo
Chua, Daniel H. C.
- License Information
-
More Information
Article History
Received: 18 September 2014
Accepted: 21 January 2015
First Online: 13 February 2015
Competing interests
: The authors declare no competing financial interests.
