Yun, Ji Hyun
Park, Ga Eun
Ki, Hyun Kyun
Article History
Received: 23 October 2020
Accepted: 14 July 2021
First Online: 6 August 2021
Declarations
:
: This study was approved by the Institutional Review Board of Konkuk University Medical Center. The requirement for written informed consent was waived owing to the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.