Kyakuno, Haruka
Matsuda, Kazuyuki
Nakai, Yusuke
Ichimura, Ryota
Saito, Takeshi
Miyata, Yasumitsu
Hata, Kenji
Maniwa, Yutaka
Article History
Received: 23 June 2017
Accepted: 29 September 2017
First Online: 1 November 2017
Competing Interests
: The authors declare that they have no competing interests.