Nakai, Toshiyuki
Watanabe, Tetsuya
Kaimi, Yuto
Ogawa, Koichi
Matsumoto, Yoshiya
Sawa, Kenji
Okamoto, Atsuko
Sato, Kanako
Asai, Kazuhisa
Matsumoto, Yuji
Ohsawa, Masahiko
Kawaguchi, Tomoya
Article History
Received: 12 October 2021
Accepted: 27 December 2021
First Online: 10 January 2022
Declarations
:
: This study was approved by the Ethics Committee of Osaka City University Hospital (protocol no. 2021-056), and the study was conducted ethically in accordance with the World Medical Association Declaration of Helsinki. All participants provided written, informed consent prior to participation in the study.
: Not applicable.
: The authors declare no conflicts of interest.