Author Affiliations: Assistant Professor (Dr George), Instructor (Ms Weaver), Assistant Professor (Dr Kershner), School of Health Sciences, Francis Marion University, Florence, South Carolina.
The authors declare no conflicts of interest.
Correspondence: Dr George, Francis Marion University, 4822 E Palmetto St, Florence, SC 29506 (firstname.lastname@example.org).
Accepted for publication: October 4, 2017
Published ahead of print: December 2, 2017