Hashidzume, Akihito http://orcid.org/0000-0003-0061-3432
Kuse, Akihiro
Oshikiri, Tomoya
Adachi, Seiji
Okumura, Mitsutaka
Yamaguchi, Hiroyasu
Harada, Akira
Article History
Received: 30 January 2018
Accepted: 23 May 2018
First Online: 12 June 2018
Competing Interests
: The authors declare no competing interests.