Sakai, Kazunari http://orcid.org/0000-0002-4709-3393
Iwatsuki, Masato http://orcid.org/0000-0001-8373-4314
Kaneta, Taichi
Kimishima, Aoi
Asami, Yukihiro http://orcid.org/0000-0003-1821-9169
Sunazuka, Toshiaki
Masuma, Rokuro
Nonaka, Kenichi
Article History
Received: 21 October 2020
Revised: 12 July 2021
Accepted: 13 July 2021
First Online: 2 August 2021
Compliance with ethical standards
:
: The authors declare no competing interests.