Niu, Li-na
Jee, Sang Eun
Jiao, Kai
Tonggu, Lige
Li, Mo
Wang, Liguo
Yang, Yao-dong
Bian, Ji-hong
Breschi, Lorenzo http://orcid.org/0000-0001-7621-226X
Jang, Seung Soon
Chen, Ji-hua
Pashley, David H.
Tay, Franklin R.
Article History
Received: 18 June 2015
Accepted: 28 September 2016
First Online: 7 November 2016
Competing interests
: The authors declare no competing financial interests.