Chinen, Takashi
Sasabuchi, Yusuke
Matsui, Hiroki
Yamaguchi, Hironori
Yasunaga, Hideo
Article History
Received: 16 December 2021
Accepted: 20 April 2022
First Online: 26 April 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki, and the Institutional Review Board of Jichi Medical University approved the study (Number 19–205); the requirement for informed consent was waived given the anonymised nature of the data.
: Not applicable.
: The authors declare that they have no competing interest with this study.