Kim, Eun Jung
Lee, Kyeong Ryong http://orcid.org/0000-0002-6716-2915
Funding for this research was provided by:
Hallym University (HRF-201508-015)
Article History
Received: 2 March 2018
Accepted: 3 May 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: Approval was obtained for this study from Hallym University’s institutional review board. Written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
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