Kaiju, Hideo
Misawa, Takahiro
Nagahama, Taro
Komine, Takashi http://orcid.org/0000-0001-9149-5288
Kitakami, Osamu
Fujioka, Masaya
Nishii, Junji
Xiao, Gang
Article History
Received: 27 February 2018
Accepted: 18 September 2018
First Online: 2 October 2018
Competing Interests
: The authors declare no competing interests.