Sugita, Norihiro http://orcid.org/0000-0002-0288-2735
Yoshizawa, Makoto
Abe, Makoto
Tanaka, Akira
Homma, Noriyasu
Yambe, Tomoyuki
Funding for this research was provided by:
Japanese Ministry of Education, Science, Sports and Culture
Article History
Received: 19 June 2017
Accepted: 4 January 2018
First Online: 28 March 2018
Compliance with Ethical Standards
:
: The authors declare that there is no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.