Nakaguchi, Yuji http://orcid.org/0000-0002-1016-9921
Oono, Takeshi
Maruyama, Masato
Shimohigashi, Yoshinobu
Kai, Yudai
Nakamura, Yuya
Article History
Received: 20 July 2017
Revised: 4 March 2018
Accepted: 7 March 2018
First Online: 12 March 2018
Compliance with ethical standards
:
: All authors have no conflicts of interest to disclose.
: This article does not contain any studies with human participants and animals.
: Therefore, we did not require any informed consent.