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Authors
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Funding
Funding for this research was provided by:
Research Program funded by the SeoulTech
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License Information
Text and Data Mining valid from 2019-10-15
Version of Record valid from 2019-10-15
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More Information
Article History
Received: 7 August 2019
Accepted: 10 October 2019
First Online: 15 October 2019
Competing interests
: The authors declare that they have no competing interests.
