Kimura, Toshiro http://orcid.org/0000-0002-3943-8590
Toyoki, Yoshikazu
Ichisawa, Aika
Yamada, Takahiro
Wakasa, Yusuke
Jin, Hiroyuki
Nakai, Makoto
Aoki, Kazunori
Kawashima, Hiroaki
Endo, Masaaki
Article History
Received: 3 December 2020
Accepted: 5 March 2021
First Online: 7 June 2021
Declarations
:
: This study was performed in accordance to the ethical principles of the Declaration of Helsinki and has been approved by our hospital Ethics Committee (Reference number: 2020 - 01). Under the Personal Information Protection Law, which was revised and enforced in 2017, we do not need to obtain consent from research participants if the research is processed to prevent the identification of specific personal information.
: Not applicable
: The authors declare that they have no competing interests.