Lee, Na-Kyoung
Kim, Sanghyo
Kim, Jong Seop
Yon, Chang-Jin
Im, Byeong-Eun
Chang, Chong Bum http://orcid.org/0000-0002-8597-1054
Article History
Received: 9 November 2021
Accepted: 16 January 2022
First Online: 6 February 2022
Declarations
:
: The authors have no competing financial interests.
: This study was approved by the local ethical committee in Seoul national university Bundang hospital, Gyenggi-do, Korea (B-2109-707-101).
: The requirement for informed consent was waived due to the retrospective nature of the study.