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Authors
Yun, Hyeokmin
Bae, Sung Jin
Lee, Jung Il
Lee, Duk Hee
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Article History
Received: 26 January 2021
Accepted: 16 March 2022
First Online: 31 March 2022
Declarations
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: This study was approved by the Institutional Review Board (IRB) of Ewha Womans’ University Mok-dong hospital (IRB No. 2020–11-034) and was approved by the ethical principles of the Declaration of Helsinki. Informed consent was waived by the IRB because the study was retrospective in nature, and patient information was anonymized before the analysis.
: NA
: The authors declare that they have no competing interest.
