Article History
Accepted: 15 October 2020
First Online: 13 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 declaration of Helsinki and its later amendments or comparable ethical standards. Procedures were approved through the Virginia Tech IRB # 16-1014 and #16-348.
: Informed consent was obtained from all individual participants included in the study.