Lu, Xia
Wei, Huijing
Chiu, Hsien-Chieh
Gauvin, Raynald
Hovington, Pierre
Guerfi, Abdelbast
Zaghib, Karim
Demopoulos, George P.
Article History
Received: 22 July 2014
Accepted: 27 January 2015
First Online: 26 February 2015
Competing interests
: The authors declare no competing financial interests.