Hamada, Seiji
Suzuki, Tomoharu
Tokuda, Yasuharu
Taniguchi, Kiyosu
Shibuya, Kenji
Funding for this research was provided by:
Tokyo Foundation for Policy Research
Article History
Received: 13 January 2023
Accepted: 16 July 2023
First Online: 21 July 2023
Competing interests
: All authors: No reported conflicts of interest. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed.