Otsuka, Masakazu
Kodama, Yoshihiko https://orcid.org/0000-0002-4836-7077
Kuraoka, Ayako
Ishikawa, Yuichi
Nakamura, Makoto
Nakano, Toshihide
Kado, Hideaki
Umemoto, Shintaro
Ishikita, Ayako
Sakamoto, Ichiro
Ide, Tomomi
Tsutsui, Hiroyuki
Sagawa, Koichi
Article History
Received: 9 July 2021
Accepted: 1 September 2021
First Online: 8 September 2021
Declarations
:
: The authors declare no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained in the form of opt-out on the web site of our institution based on the approval of institutional review boards.