Oh, Byeong-Chan https://orcid.org/0000-0001-5169-4477
Kim, Seong-Jung https://orcid.org/0009-0003-9576-1135
Lee, Eui-Kyung https://orcid.org/0000-0003-0601-7754
Article History
Received: 21 January 2026
Accepted: 9 September 2026
First Online: 15 September 2026
Declarations
Ethics approval and consent to participate: This study was approved by the Institutional Review Board of Sungkyunkwan University, Republic of Korea (IRB No. SKKU-IRB-2023-08-021). All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. For this type of study, formal consent is not required.
Consent for publication: Informed consent was waived because this retrospective study used anonymized administrative data and did not include any identifying information.
Competing interests: The authors declare no competing interests.