From the *Georgia Regents University, Augusta, GA; †Mount Sinai School of Medicine and ‡St. James, NY.
Received for publication December 23, 2013; accepted December 23, 2013.
Reprints: W. Vaughn McCall, MD, MS, Georgia Regents University, Augusta, GA (e-mail: WMCCALL@gru.edu).
The authors have no conflicts of interest or financial disclosures to report.