Shuto, Tsuyoshi
Kamei, Shunsuke
Nohara, Hirofumi
Fujikawa, Haruka
Tasaki, Yukihiro
Sugahara, Takuya
Ono, Tomomi
Matsumoto, Chizuru
Sakaguchi, Yuki
Maruta, Kasumi
Nakashima, Ryunosuke
Kawakami, Taisei
Suico, Mary Ann
Kondo, Yoshitaka
Ishigami, Akihito
Takeo, Toru
Tanaka, Ken-ichiro
Watanabe, Hiroshi
Nakagata, Naomi
Uchimura, Kohei
Kitamura, Kenichiro
Li, Jian-Dong
Kai, Hirofumi
Article History
Received: 9 June 2016
Accepted: 22 November 2016
First Online: 16 December 2016
Competing interests
: The authors declare no competing financial interests.