Nagai, Tomoo https://orcid.org/0000-0002-1552-6369
Horinouchi, Hitomi
Ohno, Yohei
Murakami, Tsutomu
Sakai, Katsuaki
Nakazawa, Gaku
Yoshioka, Koichiro
Ikari, Yuji
Article History
Received: 17 December 2019
Accepted: 20 July 2020
First Online: 25 July 2020
Compliance with ethical standards
:
: The 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.