Tanigaki, Toshiaki http://orcid.org/0000-0001-9703-9427
Akashi, Tetsuya
Sugawara, Akira
Miura, Katsuya
Hayakawa, Jun
Niitsu, Kodai http://orcid.org/0000-0002-0430-8868
Sato, Takeshi
Yu, Xiuzhen
Tomioka, Yasuhide
Harada, Ken
Shindo, Daisuke
Tokura, Yoshinori
Shinada, Hiroyuki
Article History
Received: 26 May 2017
Accepted: 13 November 2017
First Online: 5 December 2017
Competing Interests
: The authors declare that they have no competing interests.