Bando, Hironori
Iguchi, Genzo
Okimura, Yasuhiko
Odake, Yukiko
Yoshida, Kenichi
Matsumoto, Ryusaku
Suda, Kentaro
Nishizawa, Hitoshi
Fukuoka, Hidenori
Mokubo, Atsuko
Tojo, Katsuyoshi
Maniwa, Yoshimasa
Ogawa, Wataru
Takahashi, Yutaka
Article History
Received: 11 November 2016
Accepted: 17 January 2017
First Online: 20 February 2017
Competing interests
: The authors declare no competing financial interests.