Fukushima, Shinnosuke
Hagiya, Hideharu http://orcid.org/0000-0002-5086-1891
Fujita, Koji
Kamiyama, Shinya
Yamada, Haruto
Kishida, Masayuki
Otsuka, Fumio
Article History
Received: 20 September 2021
Accepted: 2 March 2022
First Online: 17 March 2022
Declarations
:
: The authors declare no competing interests.
: Ethics approval was obtained from the institutional review board of Okayama University Hospital (No. 1908–056).
: The requirement for informed consent was waived because the study was a retrospective analysis of routinely collected data that were anonymized.