Gao, Xiaojing J
Riabinina, Olena http://orcid.org/0000-0002-0088-4534
Li, Jiefu
Potter, Christopher J
Clandinin, Thomas R
Luo, Liqun
Article History
Received: 3 February 2015
Accepted: 13 April 2015
First Online: 11 May 2015
Competing interests
: The authors declare no competing financial interests.