Park, Eun-Young http://orcid.org/0000-0003-3038-2356
Article History
Accepted: 4 August 2021
First Online: 22 September 2021
Declarations
:
: The authors report no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This study used secondary data.