Park, Namyoung
Lee, Sang Hyub https://orcid.org/0000-0003-2174-9726
You, Min Su
Kim, Joo Seong
Huh, Gunn
Chun, Jung Won
Cho, In Rae
Paik, Woo Hyun
Ryu, Ji Kon
Kim, Yong-Tae
Article History
Received: 14 January 2021
Accepted: 7 April 2021
First Online: 17 April 2021
Declarations
:
: Prior to data collection, this study was approved by the Institutional Review Board of Seoul National University Hospital. Consent to participate was waived by the institutional review board because this study was retrospective study and all patient information had been unidentifiable.
: Not applicable.
: The authors declare that they have no competing interests.