Iwasaki, Masaki http://orcid.org/0000-0003-3569-2425
Article History
Received: 10 September 2022
Accepted: 19 May 2023
First Online: 20 June 2023
Competing interests
: The author declares no competing interests.
: This study was conducted in compliance with the ethical standards of the 1964 Declaration of Helsinki and the ethical standards of Stanford University, and the author confirmed with the Stanford University IRB that he was allowed to publish this study.
: Each participant in this study voluntarily gave their informed consent after being thoroughly briefed on the nature of the study, the procedures to be followed, their rights as a participant, and any potential risks. This ensured their understanding and willingness to participate.