Takata, Shinsuke
Masuda, Tomomi
Nakamura, Shinsuke
Kuchimaru, Takahiro
Tsuruma, Kazuhiro
Shimazawa, Masamitsu
Nagasawa, Hideko
kizaka-Kondoh, Shinae
Hara, Hideaki
Article History
Received: 28 October 2014
Accepted: 17 March 2015
First Online: 30 April 2015
Competing interests
: The authors declare no competing financial interests.