Osawa, Junichiro
Shimada, Yoshihisa http://orcid.org/0000-0003-3811-6159
Maehara, Sachio
Hagiwara, Masaru
Kakihana, Masatoshi
Kajiwara, Naohiro
Ohira, Tatsuo
Matsubayashi, Jun
Ikeda, Norihiko
Article History
Received: 4 September 2020
Accepted: 19 November 2020
First Online: 1 January 2021
Compliance with ethical standards
:
: The authors declare no competing financial interests associated with this study.