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Authors
Baek, Jonggeun
Kim, Hyungdong
Kim, Byungyong
Oh, Youngkee
Jang, Hyunsoo http://orcid.org/0000-0002-9847-5631
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Funding
Funding for this research was provided by:
Dongguk University (K-2015-G0002-0004)
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Article History
Received: 28 January 2019
Accepted: 9 April 2019
First Online: 25 April 2019
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