Hu, Youcai
Dietrich, David
Xu, Wei
Patel, Ashay
Thuss, Justin A J
Wang, Jingjing
Yin, Wen-Bing
Qiao, Kangjian
Houk, K N
Vederas, John C
Tang, Yi
Article History
Received: 8 November 2013
Accepted: 12 April 2014
First Online: 18 May 2014
Competing interests
: The authors declare no competing financial interests.