Article History
First Online: 24 August 2018
Compliance with Ethical Standards
:
: This study was approved by the Institutional Review Board (IRB #15-OR-336-R1) at the University of Alabama. Online Written informed consent forms were collected from all participants prior to participating in current research. Participation was completely voluntary.
: 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 authors declare that there is no conflict of interest concerning the research reported in this manuscript.