Lee, Ki Young
Lee, Jung-Hee
Im, Sang-Kyu
Lee, Won Young
Article History
Received: 26 October 2021
Accepted: 18 January 2022
First Online: 2 February 2022
Declarations
:
: The current study was approved by the Institutional Review Board (IRB) in Kyung Hee university hospital (KMC IRB 2020–11-022) before data collection and analysis. All methods were performed in accordance with the Declaration of Helsinki and the ethical standards of the institutional research committee. Signed informed consent was obtained from all patients in this study.
: Not applicable.
: The authors declare that they have no competing interests.