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Article History

Received: 3 March 2023

Revised: 2 July 2023

Accepted: 6 July 2023

First Online: 4 September 2023

Declarations

:

: The scientific guarantor of this publication is Ho Sung Kim.

: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.

: The statistical analysis was performed by an expert statistician (S.Y.P., 15 years of experience).

: Written informed consent was waived by the Institutional Review Board.

: Institutional Review Board approval was obtained (IRB number 2017–0499).

: None.

: • Retrospective• diagnostic or prognostic study• performed at a single institution