At the time this article was written, Joseph Hwang was a student in the PA program at Mercer University in Atlanta, Ga. He is now laboratory manager at Urgent Care of Oconee in Watkinsville, Ga., and an adjunct faculty member at Mercer University's South College in Atlanta and the University of Georgia in Athens. Steven A. Kelham is senior PA in sports medicine at OrthoGeorgia and a clinical assistant professor in the PA program at Mercer University. The authors have disclosed no potential conflicts of interest, financial or otherwise.

Dawn Colomb-Lippa, MHS, PA-C, department editor