Fujikawa, Hirohisa
Son, Daisuke
Eto, Masato
Article History
Received: 6 December 2022
Accepted: 22 June 2023
First Online: 30 June 2023
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki. All methods were performed in accordance with relevant guidelines. All participants checked the consent box at the beginning of the questionnaire to reveal they are informed consent to participate in this study. The Institutional Review Board of the University of Tokyo granted ethical approval (2022062NI).
: Not applicable.
: The authors declare no competing interests.