Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1D1A1B03029909, NRF-2019R1F1A1059455)
Received: 24 January 2022
Accepted: 27 May 2022
First Online: 15 August 2022
: This study was reviewed and approved by the Institutional Review Board of Chung-Ang University Hospital (C2013110) and was conducted in accordance with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.