Park, Ji Hyun https://orcid.org/0000-0002-6705-2193
Park, Sunny https://orcid.org/0000-0001-9053-6930
Choi, Soo An https://orcid.org/0000-0002-7831-7740
Funding for this research was provided by:
National Research Foundation of Korea (2019R1A6A1A03031807)
Article History
Received: 12 November 2019
Accepted: 8 May 2020
First Online: 25 May 2020
Ethics approval and consent to participate
: The Korea University Institutional Review Board granted exemption for the study (application ID: KU-IRB-17-EX-241-A-1) on November 2, 2017.
: As this study is an analysis of secondary data set, it does not require consent for publication.
: The authors declare no conflict of interest or have no financial disclosures concerning the materials and methods utilized in this research or the findings of this article.