Seo, Ja-Kyung
Lee, Seung Eun
Funding for this research was provided by:
National Research Foundation of Korea (NRF) grant funded by the Korean government (No. 2020R1C1C1006993)
Article History
Received: 13 July 2022
Accepted: 25 November 2022
First Online: 1 December 2022
Declarations
:
: This study was a secondary analysis using de-identified data without any personal identifiers. This study’s procedures and design were consistent with the Declaration of Helsinki and received ethics approval from the Yonsei university health system institutional review board (approval # 4–2021-1389). All methods were performed in accordance with the relevant guidelines.
: Not applicable.
: The authors declare that they have no competing interests.