Funding for this research was provided by:
Mid-career Researcher Program through an NRF grant funded by the Korean government (2017R1A2B2008422)
Received: 4 June 2020
Accepted: 9 November 2020
First Online: 20 November 2020
Ethics approval and consent to participate
: This research for using human samples was reviewed and approved by the Institutional Review Board (IRB) of the Seoul National University Hospital.
: The publication of this manuscript has been approved by all authors.
: The authors declare that they have no competing interests.