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Authors
Makita, Kenji https://orcid.org/0000-0002-2219-6708
Hamamoto, Yasushi
Tsuruoka, Shintaro
Takata, Noriko
Urashima, Yusuke
Miyagawa, Masao
Mochizuki, Teruhito
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Article History
Received: 5 July 2019
Accepted: 29 November 2019
First Online: 2 January 2020
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 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 the study.
