Funding for this research was provided by:
National Research Foundation of Korea (2018R1A5A2025079, 2018M3C9A5064709, 2019M3A9B6065192)
Received: 9 December 2020
Accepted: 5 August 2021
First Online: 27 August 2021
: The studies were approved by the Institutional Review Board of Yonsei University Severance Hospital with IRB No 4-2020-0309 and IRB No 4-2017-0788. Written informed consent was obtained prior to enrollment and sample collection at Yonsei University Severance Hospital. The research conformed to the principles of the Helsinki Declaration.
: Not applicable.
: The authors declare that they have no competing interests.