Kumagai, Gentaro http://orcid.org/0000-0003-0597-6603
Wada, Kanichiro
Tanaka, Sunao
Asari, Toru
Ishibashi, Yasuyuki
Article History
Received: 15 May 2020
Accepted: 20 October 2020
First Online: 9 November 2020
Compliance with ethical standards
:
: The authors have no relevant financial or non-financial interests to disclose.
: This study was approved by the institutional ethics committee.