Kim, Won Woong https://orcid.org/0000-0003-3471-2068
Kim, Doo-Hwan
Cho, Jae Won
Rah, Cheong-Sil
Lee, Yu-mi
Chung, Ki-Wook
Koh, Jung-Min
Lee, Seung Hun
Hong, Suck Joon
Kim, Yeon Ju
Sung, Tae-Yon
Article History
Received: 6 September 2021
Accepted: 21 November 2021
First Online: 10 January 2022
Declarations
:
: Won Woong Kim, Doo-Hwan Kim, Jae Won Cho, Cheong-Sil Rah, Yu-mi Lee, Ki-Wook Chung, Jung-Min Koh, Seung Hun Lee, Suck Joon Hong, Yeon Ju Kim, Tae-Yon Sung have no conflict of interest or financial ties to disclose.
: Informed consent was waived because this is a retrospective study.
: The study protocol was approved by the Institutional Review Board of Asan Medical Center, which waived the requirement for informed consent.
: Not commissioned, externally peer-reviewed.