Lu, Yue
Hu, Quanyin
Lin, Yiliang
Pacardo, Dennis B.
Wang, Chao http://orcid.org/0000-0002-8054-3472
Sun, Wujin
Ligler, Frances S.
Dickey, Michael D.
Gu, Zhen
Article History
Received: 11 May 2015
Accepted: 29 October 2015
First Online: 2 December 2015
Competing interests
: The authors declare no competing financial interests.