Okuma, Ryutaro http://orcid.org/0000-0002-4231-3190
Kofu, Maiko http://orcid.org/0000-0003-3756-2157
Asai, Shinichiro
Avdeev, Maxim http://orcid.org/0000-0003-2366-5809
Koda, Akihiro
Okabe, Hirotaka
Hiraishi, Masatoshi
Takeshita, Soshi http://orcid.org/0000-0002-4747-1980
Kojima, Kenji M.
Kadono, Ryosuke
Masuda, Takatsugu http://orcid.org/0000-0002-5168-1024
Nakajima, Kenji http://orcid.org/0000-0003-2085-3425
Hiroi, Zenji http://orcid.org/0000-0003-1190-2344
Article History
Received: 27 August 2020
Accepted: 28 June 2021
First Online: 19 July 2021
Competing interests
: The authors declare no competing interests.