Shinohara, Naoki
Kakegawa, Koichi
Fukuda, Hiroo
Funding for this research was provided by:
The Japan Society for the Promotion of Science (23227001)
The Ministry of Education, Science, Sports and Culture of Japan (NC-CARP project)
Article History
Received: 9 April 2015
Accepted: 19 June 2015
First Online: 13 October 2015
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.