Kagoura, Masaaki
Monden, Kazuteru
Sadamori, Hiroshi
Hioki, Masayoshi
Ohno, Satoshi
Takakura, Norihisa
Article History
Received: 15 December 2021
Accepted: 17 June 2022
First Online: 22 June 2022
Declarations
:
: This study complied with the standards of the Declaration of Helsinki and the current ethical guidelines and was approved by the institutional review board of the Fukuyama City Hospital (approval #494). The requirement for informed consent was waived because this study did not report on a clinical trial and the data were retrospective in nature and analyzed anonymously.
: Not applicable.
: The authors have no conflicts of interest for this article.