Fujikawa, Hirohisa
Son, Daisuke
Hayashi, Mikio
Kondo, Kayo
Eto, Masato
Article History
Received: 4 September 2022
Accepted: 24 May 2023
First Online: 5 June 2023
Declarations
:
: The authors declare no competing interests.
: This study was performed in keeping with the Declaration of Helsinki. All procedures were performed in keeping with relevant guidelines. Each participant checked the consent box at the beginning of the online questionnaire to reveal their informed consent to participate in the study. The procedure was approved by the Institutional Review Board of the University of Tokyo (2022010NI).
: Not applicable.
: Not applicable.