Matsumoto, Noboru
Hatachi, Takeshi http://orcid.org/0000-0001-8614-298X
Inata, Yu
Shimizu, Yoshiyuki
Takeuchi, Muneyuki
Article History
Received: 8 June 2018
Revised: 4 October 2018
Accepted: 22 October 2018
First Online: 27 October 2018
Compliance with ethical standards
:
: The authors declare that they have 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.
: For this type of study, formal consent was not required.
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