Yusa, Kazuyuki
Ishikawa, Shigeo
Suzuki, Nagiko
Kunii, Shunsuke
Okuyama, Naoki
Hemmi, Tomoharu
Iino, Mitsuyoshi
Article History
Received: 14 July 2023
Accepted: 1 September 2023
First Online: 1 November 2023
Declarations
:
: Approval was obtained from the ethics committee at Yamagata University Faculty of Medicine (Approval No. 2019-149). This study was a retrospective observational study, undertaken using the opt-out method of consent via our hospital website.
: Not applicable.
: We declare that the authors have no conflicts of interest.