Waku, Yoshiharu http://orcid.org/0000-0002-7844-968X
Yamashita, Teruyuki
Kitagawa, Hiroyuki
Yoshinobu, Masahiro
Katsuyama, Hiromichi
Hamano, Daiki
Harui, Shinji
Article History
Received: 27 June 2017
Accepted: 23 October 2017
First Online: 7 November 2017
Competing Interests
: The authors declare that they have no competing interests.