Hong, Nary
Lee, Sun Hwa
Oh, Jong Seok
Lee, Duk Hee
Lim, Ji Yeon
Article History
Received: 1 April 2026
Accepted: 26 May 2026
First Online: 4 June 2026
Declarations
Ethics approval and consent to participate: This study was conducted in accordance with the principles of the Declaration of Helsinki. Both the study protocol approval and the waiver for informed consent (due to the retrospective nature of the study) were granted by the Institutional Review Board (IRB) of Ewha Womans University Seoul Hospital (IRB no.: 2023-04-013).The requirement for informed consent was waived by the Institutional Review Board in accordance with the Korean Bioethics and Safety Act because this retrospective study used fully de-identified secondary data from a nationwide multicenter surveillance registry.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.