Choi, Jae Shin
Yun, Donghwan
Kim, Dong Ki
Oh, Kook-Hwan
Joo, Kwon Wook
Kim, Yon Su
Na, Ki Young
Han, Seung Seok
Article History
Received: 21 February 2021
Accepted: 8 October 2021
First Online: 18 October 2021
Declarations
:
: This study was conducted in accordance with the principles of Declaration of Helsinki. This study was approved by the Institutional Review Boards (IRBs) of Seoul National University Hospital (no. H-1911-081-1078) and Seoul National University Bundang Hospital (no. B-1912-583-407). Under IRBs approval, informed consent was waived.
: All authors of the manuscript have read and agreed to its content and are accountable for all aspects of the accuracy and integrity of the manuscript in accordance with ICMJE criteria.
: There was no conflict of interest in all authors participated in this research.