Park, Shin-Hoo
Suh, Yun-Suhk
Kim, Tae-Han
Choi, Yoon-Hee
Choi, Jong-Ho
Kong, Seong-Ho
Park, Do Joong
Lee, Hyuk-Joon
Yang, Han-Kwang
Article History
Received: 3 May 2021
Accepted: 26 August 2021
First Online: 11 September 2021
Declarations
:
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. This study was approved by the Institutional Review Board of Seoul National University Hospital (IRB number: H1802–031-919, H1406–108-590). The requirement for written informed consent was waived by the Institutional Review Board of Seoul National University Hospital, because of the retrospective nature of this study.
: Not applicable.
: Drs. S.-H. Park, Y.-S. Suh, T.-H. Kim, Y.-H. Choi, J.-H. Choi, S.-H. Kong, D. J. Park, H.-J. Lee, and H.-K. Yang have no conflicts of interest or financial ties to disclose.