Hirahara, Noriyuki http://orcid.org/0000-0001-8684-6098
Matsubara, Takeshi
Kaji, Shunsuke
Hayashi, Hikota
Kawakami, Koki
Sasaki, Yohei
Takao, Satoshi
Takao, Natsuko
Hyakudomi, Ryoji
Yamamoto, Tetsu
Tajima, Yoshitsugu
Article History
Received: 4 April 2022
Accepted: 24 June 2022
First Online: 30 June 2022
Declarations
:
: The authors declare no competing interests.
: Our study was in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Ethics Committee of Shimane University (study number 1120). The requirement for informed consent was waived by the Ethics Committee of Shimane University due to the retrospective nature of the study.
: Not applicable.
: None of the authors have any competing interests.