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Authors
Park, Chun Il
Kim, Hae Won
Jeon, Sumoa
Kang, Jee In
Kim, Se Joo https://orcid.org/0000-0002-5438-8210
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Funding
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2018R1A2B2007714)
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Article History
Received: 24 March 2020
Accepted: 23 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: All participants provided written informed consent according to procedures approved by the Severance Hospital Institutional Review Board (4-2015-0655) and all methods conformed to the approved guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
