Obara, Soichiro http://orcid.org/0000-0001-6762-8511
Kuratani, Norifumi
Article History
Received: 2 August 2020
Accepted: 19 September 2020
First Online: 3 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.