Ohno, Shouichi
Ikeda, Jun-ichiro
Naito, Yoko
Okuzaki, Daisuke
Sasakura, Towa
Fukushima, Kohshiro
Nishikawa, Yukihiro
Ota, Kaori
Kato, Yorika
Wang, Mian
Torigata, Kosuke
Kasama, Takashi
Uchihashi, Toshihiro
Miura, Daisaku
Yabuta, Norikazu
Morii, Eiichi
Nojima, Hiroshi
Article History
Received: 25 May 2016
Accepted: 17 November 2016
First Online: 16 December 2016
Competing interests
: The authors declare no competing financial interests.