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Article History

Received: 31 October 2022

Revised: 2 February 2023

Accepted: 7 February 2023

First Online: 7 March 2023

Declarations

:

: The author In Kook Chun declares that he has no conflict of interest.

: This article is an original article made from the retrospective study approved by an institutional review board of Kangwon National University Hospital (reference number: KNUH-2022-09-010) and this study was performed in accordance with the ethical standards as laid down in the Helsinki Declaration as revised in 2013.

: Not applicable.