Nakamatsu, Dai
Nishida, Tsutomu http://orcid.org/0000-0003-4037-9003
Yamamoto, Masashi
Matsubara, Tokuhiro
Hayashi, Shiro
Article History
First Online: 29 October 2018
Compliance with ethical standards
:
: DN, TN, MY, TM, and SH declare that they have no conflict of interest.
: The authors are solely responsible for the data and the content of the paper. In no way, the Honorary Editor-in-Chief, Editorial Board Members, or the printer/publishers are responsible for the results/findings and content of this article.