Han, Jeonghee
Lee, Kang Young
Kim, Nam Kyu
Min, Byung Soh
Article History
Accepted: 6 July 2020
First Online: 21 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: According to the Clinical Ethics Committee of Yonsei University College of Medicine, no written consent was required for this retrospective analysis of anonymous data.