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Effects of the type and quality of usual source of care on medical expenditures in adults with diabetes before and during the COVID‑19 pandemic: a panel data analysis using the Korea Health Panel (2019–2022)

Crossref DOI link: https://doi.org/10.1186/s12913-025-13518-7

Published Online: 2025-10-15

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Shin, Hyun-Young https://orcid.org/0000-0001-7261-3365
Kim, Kyoungwoo https://orcid.org/0000-0001-7294-1262
Lee, Hwa-Young https://orcid.org/0000-0003-2591-1436
Lee, Jae-Ho https://orcid.org/0000-0001-5184-7437
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Text and Data Mining valid from 2025-10-15

Version of Record valid from 2025-10-15
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Article History

Received: 12 August 2025

Accepted: 16 September 2025

First Online: 15 October 2025

Declarations

:

: This study was granted an exemption from ethical review by the Institutional Review Board (IRB) of Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea (IRB No. KC25ZISI0163). This study adhered to the Declaration of Helsinki and informed consent was obtained from all participants.

: Not applicable.

: The authors declare no competing interests.

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