Fujikawa, Hirohisa
Son, Daisuke
Aoki, Takuya
Eto, Masato
Article History
Received: 9 March 2022
Accepted: 31 August 2022
First Online: 9 September 2022
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. All procedures were performed in accordance with relevant guidelines. Ethical approval was granted by the Institutional Review Board (IRB) of the University of Tokyo (IRB approval number: 2021108NI). The IRB waived the need for formal written consent from the participants.
: Not applicable.
: The authors declare no conflict of interest in association with the present study.