Matsu-ura, Toru
Shirakawa, Hideki
Suzuki, Kenichi G. N.
Miyamoto, Akitoshi
Sugiura, Kotomi
Michikawa, Takayuki
Kusumi, Akihiro
Mikoshiba, Katsuhiko
Funding for this research was provided by:
Ministry of Education, Science, Sports and Culture of Japan
Article History
Received: 22 October 2018
Accepted: 19 February 2019
First Online: 18 March 2019
Competing Interests
: The authors declare no competing interests.