Nonaka, Mizu
Matsuyama, Masashi
Sakai, Chio
Matsumura, Sosuke
Arai, Naoki
Nakajima, Masayuki
Saito, Takefumi
Hizawa, Nobuyuki
Article History
Received: 28 October 2022
Accepted: 31 May 2023
First Online: 8 June 2023
Declarations
:
: The study was approved by the Institutional Review Board of Ibarakihigashi National Hospital (No. 2022-001). The requirement to obtain informed consent was waived, because this was a retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.