Yun, Il
Kim, Hyunkyu
Park, Eun-Cheol
Jang, Suk-Yong
Article History
Received: 9 February 2022
Accepted: 4 October 2022
First Online: 17 October 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and the data used were approved by the Institutional Review Board installed in Korea Institute for Health and Social Affairs (IRB No. 2020–36). There are no further ethical requirements as participants obtained written informed consent prior to conducting the survey.
: Not applicable.
: No competing interests to declare.