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Authors
Kim, Namo
Kim, Hyun Il
Kim, Do-Hyeong
Park, Dahee
Song, Sei Han
Byon, Hyo-Jin https://orcid.org/0000-0002-5400-6155
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Article History
Received: 8 October 2020
Accepted: 4 January 2021
First Online: 18 January 2021
Ethics approval and consent to participate
: The study had been carried out in accordance with the Declaration of Helsinki of the World Medical Association revised in 2013 for experiments involving humans. This study was approved by the Institutional Review Board of Severance Hospital, Yonsei University Health System (approval number: 4–2016-1041) and was registered at (registration number: KCT0002476, date of first registration: 03/04/2017). Written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.
