Okamoto, Soichiro
Ishii, Hiroaki
Hiraki, Takao
Article History
Received: 30 September 2021
Accepted: 18 October 2021
First Online: 27 October 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study 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 from the patients for the procedure.
: Consent for publication was obtained for every individual person’s data included in the study.