Chae, Hyun-Woo
Kim, Yoonhee
Suh, Yewon
Lee, Junghwa
Lee, Eunsook
Lee, Euni
Choi, Jung-Yeon
Kim, Kwang-il
Lee, Ju-Yeun
Article History
Received: 8 November 2021
Accepted: 11 April 2022
First Online: 27 April 2022
Declarations
:
: This study was approved by the relevant institutional review board of Seoul National University Bundang Hospital (IRB number B-2008/633–104). The need for informed consent was waived owing to the retrospective nature of the study. This study was conducted according to the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.