Kobayashi, Daijiro
Oike, Takahiro
Shibata, Atsushi
Niimi, Atsuko
Kubota, Yoshiki
Sakai, Makoto
Amornwhichet, Napapat
Yoshimoto, Yuya
Hagiwara, Yoshihiko
Kimura, Yuka
Hirota, Yuka
Sato, Hiro
Isono, Mayu
Yoshida, Yukari
Kohno, Takashi
Ohno, Tatsuya
Nakano, Takashi
Article History
Received: 16 November 2015
Accepted: 9 December 2016
First Online: 16 January 2017
Competing interests
: The authors declare no competing financial interests.