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Authors
Oh, Joo Hyun
Goh, Myung Ji
Park, Yewan
Kim, Jihye
Kang, Wonseok
Sinn, Dong Hyun https://orcid.org/0000-0002-7126-5554
Gwak, Geum-Youn
Choi, Moon Seok
Lee, Joon Hyeok
Koh, Kwang Cheol
Paik, Seung Woon
Paik, Yong-Han
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Article History
Received: 18 May 2020
Accepted: 26 August 2020
First Online: 8 September 2020
Compliance with Ethical Standards
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: The authors declare that they have no competing interests in association with this paper.
: This study was performed in accordance with the ethical guidelines of the 1975 Declaration of Helsinki and was approved by the Institutional Review Board of Samsung medical center. Due to its retrospective nature, written informed consent was waived.
