Kang, Seung Hyun
Ju, Yeong Jun
Yoon, Hyo Jung
Lee, Sang Ah
Kim, Woorim
Park, Eun-Cheol http://orcid.org/0000-0002-2306-5398
Article History
Received: 25 May 2018
Accepted: 30 October 2018
First Online: 14 November 2018
Ethics approval and consent to participate
: The Korea Health Panel Survey data is openly published. Thus, ethical approval was not required for this study. This study did not require informed consent from the participants, as their information was fully anonymized and unidentified prior to analysis.
: Not applicable.
: The authors declare that they have no competing interests.
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