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Authors
Sakamoto, Ayaka
Inokuchi, Ryota
Iwagami, Masao
Hanari, Kyoko
Tamiya, Nanako
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Funding
Funding for this research was provided by:
Ministry of Health, Labour and Welfare (22CA2028)
Health and Labor Sciences Research Grant (23IA1005)
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Article History
Received: 11 August 2023
Accepted: 30 August 2023
First Online: 11 September 2023
Declarations
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: The study was conducted in accordance with the declaration of Helsinki. All methods were carried out in accordance with relevant guidelines and regulations. Anonymized data were obtained from the Ministry of Health, Labour and Welfare. The requirement for informed consent was waived because providing a response was considered consent, and the study protocol was approved by the Ethics Committee, Institute of Medicine, University of Tsukuba (approval number: 1791, date of approval: September 2, 2022).
: Not applicable. All data were anonymized.
: The authors declare no competing interests.
