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Authors
Yeo, Sanghee
Kim, Kyong-Jee http://orcid.org/0000-0002-1936-5128
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Article History
Received: 31 August 2020
Accepted: 10 February 2021
First Online: 19 February 2021
Ethics approval and consent to participate
: An ethical review was conducted and approved by the institutional review board of Dongguk University, Gyeongju (IRB approval number: DGU IRB 20190013). Informed consent was obtained from the participants.
: Not applicable.
: The authors have no competing interests.
