Wang, Jing
Aihara, Yosuke
Kinoshita, Motoi
Mamiya, Jun-ichi
Priimagi, Arri
Shishido, Atsushi
Article History
Received: 12 October 2014
Accepted: 19 March 2015
First Online: 6 May 2015
Competing interests
: The authors declare no competing financial interests.