Kumazoe, Motofumi
Fujimura, Yoshinori
Hidaka, Shiori
Kim, Yoonhee
Murayama, Kanako
Takai, Mika
Huang, Yuhui
Yamashita, Shuya
Murata, Motoki
Miura, Daisuke
Wariishi, Hiroyuki
Maeda-Yamamoto, Mari
Tachibana, Hirofumi
Article History
Received: 28 September 2014
Accepted: 4 March 2015
First Online: 31 March 2015
Competing interests
: The authors declare no competing financial interests.