Article History
Received: 24 June 2019
Accepted: 23 September 2019
First Online: 5 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study used archival data and thus no human participants were involved. Ethical approval was obtained to conduct the study.
: This study used archival data and thus informed consent was not applied.