Choi, Hanlim https://orcid.org/0000-0003-0130-3292
Ryu, Dong Hee https://orcid.org/0000-0001-6088-298X
Lee, Jin Young https://orcid.org/0000-0002-4629-0934
Xu, KangHe https://orcid.org/0000-0002-2452-0225
Article History
Received: 3 August 2021
Accepted: 4 December 2021
First Online: 4 January 2022
Declarations
:
: The retrospective protocol of this study was approved by the institutional review board (IRB) of Chungbuk National University Hospital, South Korea (IRB No 2021–07-007).
: Written informed consent was obtained from the participant for publication of this article and any accompanying images.
: The authors declare no competing interests.