Hattori, Kotaro
Ota, Miho
Sasayama, Daimei
Yoshida, Sumiko
Matsumura, Ryo
Miyakawa, Tomoko
Yokota, Yuuki
Yamaguchi, Shinobu
Noda, Takamasa
Teraishi, Toshiya
Hori, Hiroaki
Higuchi, Teruhiko
Kohsaka, Shinichi
Goto, Yu-ichi
Kunugi, Hiroshi
Article History
Received: 13 January 2015
Accepted: 26 May 2015
First Online: 17 June 2015
Competing interests
: The authors declare no competing financial interests.