Funding for this research was provided by:
National Research Foundation of Korea funded by the Ministry of Education (NRF-2018R1D1A1A02086142)
Chonnam National University Hospital Biomedical Research Institute (BCRI 19026)
Article History
Received: 9 February 2020
Accepted: 26 October 2020
First Online: 11 November 2020
Competing interests
: The authors declare no competing interests.