Choi, June Ho
Kim, Minwoo
Park, Jung Cheol
Ahn, Jae Sung
Kwun, Byung Duk
Park, Wonhyoung
Article History
Received: 28 July 2024
Revised: 1 September 2024
Accepted: 13 October 2024
First Online: 24 October 2024
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This is a retrospective review study. Collection of retrospective data was approved by Institutional Review Board of Asan Medical Center. For this type of study, no ethical approval is required.
: The authors declare no competing interests.
: The need for patient consent was waived because of the retrospective nature of the study.