Article History
Received: 19 August 2023
Accepted: 24 October 2023
First Online: 3 January 2024
Declarations
:
: The authors have no competing interests to declare that are relevant to the content of this article.
: This research study was conducted retrospectively from data which are publicly available under permission from KOSHA. Informed consent was not required to use the dataset. This study was exempted from Institutional Review Board approval by Seoul National University (IRB No. E2211/001-005).