Funding for this research was provided by:
National Research Foundation of Korea (NRF-2018R1D1A1A02050982, NRF-2018R1A2B2006820)
Received: 17 December 2019
Accepted: 11 September 2020
First Online: 23 September 2020
Ethics approval and consent to participate
: Informed consent was obtained from all patients, and the experimental protocol was approved by the Konkuk University School of Medicine Human Research Ethics Committee (KUH1010186).
: Informed consent was obtained from all patients.
: The authors declare that they have no competing interests related to this manuscript.