Funding for this research was provided by:
University of South Carolina (x)
Article History
Received: 26 November 2018
Accepted: 11 June 2019
First Online: 10 July 2019
Ethics approval and consent to participate
: We certify that this research was performed in accordance with the Declaration of Helsinki and was approved by the Institutional Review Board at the University of South Carolina (Pro00045407). All participants were provided with a consent form which was explained in person to each participant before requesting their signature stating that all inclusions in the consent form were thoroughly understood.
: Not applicable.
: The authors declare that they have no competing interests.