Yui, Toshifumi http://orcid.org/0000-0002-6939-7750
Uto, Takuya http://orcid.org/0000-0001-8016-1338
Article History
Received: 5 June 2021
Accepted: 5 August 2021
First Online: 23 August 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The authors have no statement about ethical approval as this research does not involve humans and animals.
: The authors have no statements about informed consent as this research does not involve human participants.