Ryu, Dong Jin
Park, Sang Jun
Lee, Dae Hee
Kwon, Kyeu-Back
Choi, Geun Hong
Kim, Il Su
Wang, Joon Ho
Article History
Received: 10 August 2022
Accepted: 12 December 2022
First Online: 7 January 2023
Declarations
:
: The study was done in agreement with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the investigational review board of Samsung medical center (SMC IRB No. 2020–02–062-002). For this retrospective study, informed consent was exempted by investigational review board of Samsung Medical Center.
: Not applicable.
: The authors have no conflicts of interest relevant to this study to disclose.