Furuta, Shigeyuki http://orcid.org/0000-0003-1089-4936
Nagae, Hideki
Ohyama, Kei
Tanaka, Kunihide
Kitagawa, Hiroaki
Article History
Accepted: 16 December 2020
First Online: 24 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All the procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in this study.