Watanabe, Isao
Kuriyama, Nagato
Miyatani, Fumitaro
Nomura, Ryota
Naka, Shuhei
Nakano, Kazuhiko
Ihara, Masafumi
Iwai, Komei
Matsui, Daisuke
Ozaki, Etsuko
Koyama, Teruhide
Nishigaki, Masaru
Yamamoto, Toshiro
Tamura, Aiko
Mizuno, Toshiki
Akazawa, Kentaro
Takada, Akihiro
Takeda, Kazuo
Yamada, Kei
Nakagawa, Masanori
Tanaka, Tokutaro
Kanamura, Narisato
Friedland, Robert P.
Watanabe, Yoshiyuki
Article History
Received: 17 August 2016
Accepted: 10 November 2016
First Online: 9 December 2016
Competing interests
: The authors declare no competing financial interests.