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Article History

Received: 7 February 2024

Accepted: 10 January 2025

First Online: 30 January 2025

Declarations

:

: Author Yi declares that he has no conflict of interest.

: 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.

: Because this study was a retrospective observational study using medical records, exemption from obtaining patient consent was approved by the institutional research committee. This study was conducted in compliance with the guidelines of the institutional research committee.