Kurokawa, Yukinori
Yamashita, Kotaro
Kawabata, Ryohei
Fujita, Junya
Imamura, Hiroshi
Takeno, Atsushi
Takahashi, Tsuyoshi
Yamasaki, Makoto
Eguchi, Hidetoshi
Doki, Yuichiro
Article History
Received: 23 January 2020
Accepted: 6 April 2020
First Online: 20 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments.
: Consent to participate was not considered necessarily.
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