Funding for this research was provided by:
Korea Health Industry Development Institute (HI19C0781)
Received: 19 February 2021
Accepted: 14 April 2021
First Online: 26 April 2021
: The study was approved by the Institutional Review Board for Clinical trial, Samsung Medical Center (No. SMC-2019-05-021) and Seoul St. Mary’s Hospital (KC20ENDE0254). A written informed consent will be obtained from the patient.
: Not applicable.
: The authors declare that they have no competing interests.