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Article History

Received: 26 May 2023

Revised: 3 August 2023

Accepted: 23 August 2023

First Online: 5 September 2023

Declarations

:

: Jeongryul Ryu, Shin Ae Han, Sangwon Han, Sunju Choi, Dae Hyuk Moon, and Minyoung Oh declare no conflict of interest.

: All procedures performed in this study involving human participants were in accordance with the ethical standards of the respective institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.

: The institutional review board of Asan Medical Center approved this retrospective study, and the requirement for obtaining informed consent was waived (IRB No. 2021–1526).