Ko, Yousun
Shin, Youngbin
Sung, Yu Sub
Lee, Jiwoo
Lee, Jei Hee
Kim, Jai Keun
Park, Jisuk
Ko, Hye Sun
Kim, Kyung Won
Huh, Jimi
Article History
Received: 8 July 2021
Accepted: 12 January 2022
First Online: 27 January 2022
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki. The institutional review board of two participating institutions (Ajou University Hospital [IRB No. AJIRB-MED-MDB-19-085], Asan Medical Center [IRB No. 2020–0587]) approved this retrospective study and waived the requirement for informed consent for the use of patient data.
: Not applicable.
: The authors declare that they have no competing interests.