Fujimoto, Daichi
Uehara, Keiichiro
Sato, Yuki
Sakanoue, Ichiro
Ito, Munehiro
Teraoka, Shunsuke
Nagata, Kazuma
Nakagawa, Atsushi
Kosaka, Yasuhiro
Otsuka, Kojiro
Imai, Yukihiro
Hamakawa, Hiroshi
Takahashi, Yutaka
Kokubo, Masaki
Tomii, Keisuke
Article History
Received: 30 May 2017
Accepted: 1 September 2017
First Online: 12 September 2017
Competing Interests
: The authors declare that they have no competing interests.