Matsuoka, Tadashi http://orcid.org/0000-0002-3837-8960
Yamamoto, Ryo
Matsumura, Kazuki
Kondo, Rie
Kobayashi, Kenji
Lefor, Alan Kawarai
Sasaki, Junichi
Shinozaki, Hiroharu
Article History
Received: 16 July 2020
Accepted: 27 May 2021
First Online: 3 June 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved by the Institutional Review Board of Saiseikai Utsunomiya Hospital (No.2020–20).
: The requirement for obtaining informed consent from patients was waived, because the data sets were pseudonymous and this study was observational.
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