Tashiro, Ken
Horita, Nobuyuki
Nagai, Kenjiro
Ikeda, Misako
Shinkai, Masaharu
Yamamoto, Masaki
Sato, Takashi
Hara, Yu
Nagakura, Hideyuki
Shibata, Yuji
Watanabe, Hiroki
Nakashima, Kentaro
Ushio, Ryota
Nagashima, Akimichi
Narita, Atsuya
Kobayashi, Nobuaki
Kudo, Makoto
Kaneko, Takeshi
Article History
Received: 17 November 2016
Accepted: 17 March 2017
First Online: 13 April 2017
Competing interests
: The authors declare no competing financial interests.