Inoue, Hirokazu http://orcid.org/0000-0001-8420-6724
Watanabe, Hideaki
Okami, Hitoshi http://orcid.org/0000-0003-0373-5371
Shiraishi, Yasuyuki
Kimura, Atsushi http://orcid.org/0000-0003-4948-1792
Takeshita, Katsushi http://orcid.org/0000-0001-8470-4555
Article History
Received: 21 August 2020
Accepted: 23 August 2020
First Online: 3 September 2020
Compliance with ethical standards
:
: The authors declare that there are no conflicts of interest.