Funding for this research was provided by:
FedEx Institute of Technology and the Tennessee Health Foundation
Text and Data Mining valid from 2018-08-29
Received: 21 May 2018
Accepted: 14 August 2018
First Online: 29 August 2018
Ethics approval and consent to participate
: Given that this study did not meet the Office of Human Subjects Research Protections definition of human subjects research, the Institutional Review Board (IRB) of the University of Memphis determined that this study did not require IRB approval or consent to participate (IRB ID: PRO-FY2017–473).
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.