Nakata, Asuka
Yoshida, Ryo
Yamaguchi, Rui
Yamauchi, Mai
Tamada, Yoshinori
Fujita, Andre
Shimamura, Teppei
Imoto, Seiya
Higuchi, Tomoyuki
Nomura, Masaharu
Kimura, Tatsuo
Nokihara, Hiroshi
Higashiyama, Masahiko
Kondoh, Kazuya
Nishihara, Hiroshi
Tojo, Arinobu
Yano, Seiji
Miyano, Satoru
Gotoh, Noriko
Article History
Received: 17 December 2014
Accepted: 16 July 2015
First Online: 13 August 2015
Competing interests
: The authors declare no competing financial interests.