Kurogi, Syuji
Sekimoto, Tomohisa
Funamoto, Taro
Ota, Tomomi
Nakamura, Shihoko
Nagai, Takuya
Nakahara, Mai
Yoshinobu, Kumiko
Araki, Kimi
Araki, Masatake
Chosa, Etsuo
Article History
Received: 27 June 2016
Accepted: 8 December 2016
First Online: 20 January 2017
Competing interests
: The authors declare no competing financial interests.