Lee, Hyun
Choe, Yeong Hun
Park, Seungyong
Funding for this research was provided by:
Chonbuk National University (Fund of Biomedical Research Institute)
Article History
Received: 8 June 2019
Accepted: 21 November 2019
First Online: 9 December 2019
Ethics approval and consent to participate
: The study protocol has been approved by the Institutional Review Board of Chonbuk National University Hospital (CUH 2019–05-083). Given the retrospective nature of the study and the use of anonymized patient data, the requirement for informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.