Fujinaga, Jun http://orcid.org/0000-0001-6222-7292
Fukuoka, Toshio http://orcid.org/0000-0003-2305-6771
Funding for this research was provided by:
Health, Labour, and Welfare Policy Research Grants (19IA2024)
Article History
Accepted: 28 August 2022
First Online: 15 September 2022
Declarations
:
: This work was supported by Health, Labour, and Welfare Policy Research Grants (Grant number 19IA2024).
: The authors have no conflicts of interest that are directly relevant to the content of this article.
: No ethics approval was required as there was no direct interaction with the research participants.
: No informed consent was required as there was no direct interaction with the research participants.
: Not applicable.
: The dataset used or generated during this study is available from the corresponding author upon reasonable request.
: Not applicable.
: All the authors contributed to the planning and critical review of the manuscript. JF drafted the manuscript. All the named authors meet the International Committee of Medical Journal Editors (ICMJE) criteria for authorship for this article, take responsibility for the integrity of the work as a whole, and have given their approval for the manuscript before submission and for this version to be published. All the authors have read and approved the final version.