Michael Zapor, MD, PhD Department of Medicine, Brooke Army Medical Center, Fort Sam Houston, Texas
Susan L. Fraser, MD Staff physician, Infectious Diseases Division, Brooke Army Medical Center, Fort Sam Houston, Texas
Address: Michael Zapor, MD, PhD, senior resident, Department of Medicine, Brooke Army Medical Center, 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234-6200; rzapor@idworld.net
The views expressed herein are those of the authors and do not necessarily reflect the views of the US Army or the Department of Defense.