Taguchi, Akira
Kamimura, Mikio
Nakamura, Yukio
Sugino, Noriyuki
Ichinose, Akira
Maezumi, Hisayoshi
Fukuzawa, Takashi
Ashizawa, Ryouhei
Takahara, Kenji
Gushiken, Susumu
Mukaiyama, Keijiro
Ikegami, Shota
Uchiyama, Shigeharu
Kato, Hiroyuki
Article History
Received: 22 August 2016
Accepted: 13 October 2016
First Online: 16 November 2016
Competing interests
: The authors declare no competing financial interests.