Shimizu, Ryutaro http://orcid.org/0000-0003-3766-2131
Honda, Masashi
Teraoka, Shogo
Yumioka, Tetsuya
Yamaguchi, Noriya
Kawamoto, Bunya
Iwamoto, Hideto
Morizane, Shuichi
Hikita, Katsuya
Takenaka, Atsushi
Article History
Received: 5 July 2021
Accepted: 12 September 2021
First Online: 4 October 2021
Declarations
:
: The authors have no conflict 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.
: The need for informed consent was waived because of the retrospective nature of the study.