Ohzono, Takuya http://orcid.org/0000-0003-2185-2504
Yatabe, Tetsuo
Wang, Chenguang
Fukazawa, Aiko http://orcid.org/0000-0002-2903-105X
Yamaguchi, Shigehiro
Article History
Received: 8 July 2018
Accepted: 13 August 2018
First Online: 3 September 2018
Competing interests
: The authors declare no competing interests.