Funding for this research was provided by:
Korean Institute of Criminology (KIC 17-B-02)
Article History
Received: 6 January 2020
Accepted: 9 June 2020
First Online: 20 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants 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.
: All participants provided informed consent.