Ohira, Junichiro http://orcid.org/0000-0002-1888-9173
Yoshimura, Hajime
Takanashi, Masashi
Yamashita, Daisuke
Hara, Shigeo
Ueno, Yuji
Hattori, Nobutaka
Kawamoto, Michi
Kohara, Nobuo
Article History
Received: 1 September 2020
Accepted: 14 December 2020
First Online: 7 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.
: Not applicable.