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Authors
Nakashima, Takashi https://orcid.org/0000-0002-8538-9259
Sahashi, Yuki
Kanamori, Hiromitsu
Ohno, Yasushi
Okura, Hiroyuki
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Article History
Received: 12 January 2020
Accepted: 13 March 2020
First Online: 3 April 2020
Compliance with ethical standards
:
: The authors have no funding sources or conflicts of interest to disclose.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee at which the studies were conducted 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.
