Nagata, Koji http://orcid.org/0000-0001-7144-1290
Nakamura, Tadao
Article History
Received: 22 April 2020
Accepted: 19 June 2020
First Online: 29 June 2020
Compliance with Ethical Standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.