Shimojima, Masaya
Yuasa, Shinsuke
Motoda, Chikaaki
Yozu, Gakuto
Nagai, Toshihiro
Ito, Shogo
Lachmann, Mark
Kashimura, Shin
Takei, Makoto
Kusumoto, Dai
Kunitomi, Akira
Hayashiji, Nozomi
Seki, Tomohisa
Tohyama, Shugo
Hashimoto, Hisayuki
Kodaira, Masaki
Egashira, Toru
Hayashi, Kenshi
Nakanishi, Chiaki
Sakata, Kenji
Yamagishi, Masakazu
Fukuda, Keiichi
Article History
Received: 28 September 2016
Accepted: 6 February 2017
First Online: 14 March 2017
Competing interests
: The authors declare no competing financial interests.