Ito, Takashi http://orcid.org/0000-0002-9002-5708
Nakamae, Hidekazu
Hazama, Yuji
Nakamura, Takahiro
Chen, Shaoqiang
Yoshita, Masahiro
Kim, Changsu
Kobayashi, Yohei
Akiyama, Hidefumi
Article History
Received: 26 February 2018
Accepted: 4 July 2018
First Online: 8 August 2018
Competing interests
: The authors declare no competing interests.