Emory University

University of Pittsburgh

Uniformed Services University of the Health Sciences

Duke University

Emory University

University of Pittsburgh

Emory University

Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal’s website (http://journals.lww.com/ccmjournal).

Dr. Elster disclosed that he does government work. Dr. Vodovotz received support for article research from the National Institutes of Health (NIH) as well as funding from Immunetrics, Inc; his institution received funding from the NIH. The remaining authors have disclosed that they do not have any potential conflicts of interest.