Funding for this research was provided by:
the Samsung Medical Center Research Fund (PH01095291 and PH01095801)
the IN-SUNG Foundation for Medical Research (C-A5-811-1)
Received: 26 September 2020
Accepted: 15 June 2021
First Online: 15 September 2021
: This study was approved by the Institutional Review Board of the Samsung Medical Center and informed consent was obtained from the participant.
: Not applicable.
: The authors declare that they have no competing interests.