Tsukamoto, Hitoshi
Higashi, Takashi
Kodawara, Takaaki
Watanabe, Kyohei
Hida, Yukio
Iwasaki, Hiromichi
Goto, Nobuyuki
Article History
Received: 12 July 2022
Accepted: 16 September 2022
First Online: 26 September 2022
Declarations
:
: This study was approved by the institutional review board of the Faculty of Medical Sciences, University of Fukui (approval number: 20120089). The study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. The requirement for informed consent was waived due to the retrospective nature of the study.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.