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Authors
Kim, Hee Young
Jung, Eun Kyung
Lee, Dong Hoon https://orcid.org/0000-0001-9288-5368
Yoon, Tae Mi
Lee, Joon Kyoo
Lim, Sang Chul
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Article History
Received: 17 November 2019
Accepted: 5 December 2019
First Online: 11 December 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
