Declare
Ethics approval and consent to participate ; The case report was
approved by the institutional ethics committee/Institutional Review
Board of the Gil Medical Center (No: GDIRB2020-111). The requirement for
informed consent was waived because of the retrospective nature of the
study.
Authors’ contributions ; UW Ko: conception and design, analyses
of data, drafting the manuscript. CH Choi: collect and analyses of data.
CH Park: drafting the manuscript and final approval. SI Lee
: analyses of data, drafting the manuscript and final approval. All
authors read and approved the final manuscripts.
Acknowledgements; None.
Conflicts of interest ; no conflict of interest to declare.
Funding ; no funding.