Lee, Song-I.
Koh, Jeong Suk
Kim, Yoon Joo
Kang, Da Hyun
Lee, Jeong Eun https://orcid.org/0000-0001-6173-2748
Article History
Received: 17 June 2021
Accepted: 22 January 2022
First Online: 3 February 2022
Declarations
:
: This study was approved by the Institutional Review Board (IRB) of Chungnam National University Hospital (IRB No.: CNUH 2019–06-030), and the requirement for informed consent was waived because of the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.