Yokoi, Masashi http://orcid.org/0000-0002-4952-9568
Ito, Tsuyoshi
Fujita, Hiroshi
Sugiura, Tomonori
Seo, Yoshihiro
Ohte, Nobuyuki
Article History
Received: 3 September 2020
Accepted: 6 November 2020
First Online: 21 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.