Kwon, Hyojeong
Kim, Sang-Min
Kim, June-Sung
Kim, Youn-Jung
Kim, Won Young https://orcid.org/0000-0001-8642-6552
Article History
Received: 25 July 2023
Accepted: 27 May 2024
First Online: 7 June 2024
Declarations
:
: The authors declare no conflict of interest.
: The study was conducted in accordance with the Declaration of Helsinki. The Korea Disease Control and Prevention Agency approved the use of the data, and the Institutional Review Board of Asan Medical Center approved the study with a waiver of informed consent (No. 2023-0438).
: This article does not contain any studies directly involving human participants, as it is a review of data already collected in a database.
: For this type of study, formal consent is not required.