Bu, Pengcheng
Wang, Lihua
Chen, Kai-Yuan
Rakhilin, Nikolai
Sun, Jian
Closa, Adria
Tung, Kuei-Ling
King, Sarah
Kristine Varanko, Anastasia
Xu, Yitian
Huan Chen, Joyce
Zessin, Amelia S.
Shealy, James
Cummings, Bethany
Hsu, David
Lipkin, Steven M.
Moreno, Victor
Gümüş, Zeynep H.
Shen, Xiling
Article History
Received: 15 January 2015
Accepted: 9 March 2015
First Online: 15 April 2015
Competing interests
: The authors declare no competing financial interests.