Kim, Sang Hun
Shin, Myung-Jun
Lee, Jang Mi
Huh, Sungchul
Shin, Yong Beom
Article History
Received: 19 October 2021
Accepted: 7 February 2022
First Online: 24 February 2022
Declarations
:
: All participants provided written informed consent. All procedures of the study were performed in accordance with the amended Declaration of Helsinki. Ethics approval was obtained from the Institutional Review Boards (IRBs) of Pusan National University Hospital (IRB No. 1903–028-076) and Pusan National University Yangsan Hospital (IRB No. 03–2019-006).
: Not applicable.
: The authors declare that they have no competing interests.