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Authors
Watanabe, Atsushi https://orcid.org/0000-0003-3412-4397
Seki, Yosuke
Haruta, Hidenori
Kikkawa, Eri
Kasama, Kazunori
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Article History
Received: 10 November 2018
Accepted: 13 May 2019
First Online: 21 May 2019
Compliance with ethical standards
:
: All other authors have no conflicts of interest to declare.
: 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.
: Informed consent was obtained from all individual participants included in this study.
