Yaegashi, Hajime https://orcid.org/0000-0002-9395-8060
Hirayama, Kazuyuki
Akahira, Tomoya
Ito, Tsutae
Article History
Received: 29 July 2019
Accepted: 15 January 2020
First Online: 3 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.