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Authors
Yang, Jiwon
Han, Kuem Sun
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Article History
Received: 4 June 2020
Accepted: 28 October 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: The study was approved by the research ethics committee at Sun Moon University (SM-201608-025-2).
: Not applicable.
: The authors declare that they have no competing interests.
