Kanoh, Yutaka
Matsumoto, Seiji
Fukatsu, Rino
Kakusho, Naoko
Kono, Nobuaki
Renard-Guillet, Claire
Masuda, Koji
Iida, Keisuke
Nagasawa, Kazuo
Shirahige, Katsuhiko
Masai, Hisao
Article History
Received: 2 April 2015
Accepted: 3 September 2015
First Online: 5 October 2015
Competing interests
: The authors declare no competing financial interests.