From the Nuclear Medicine Service, Department of Radiology, Walter Reed Army Medical Center, Washington, D.C.
Received for publication August 3, 2003.
Revision accepted November 14, 2002.
The opinions or assertions contained herein are the private views of the authors and are not to be construed as official or as reflecting the views of the Department of the Army or the Department of Defense.
Reprint requests: Jaime L. Montilla-Soler, Building 2, 7A, Nuclear Medicine Service, Walter Reed Army Medical Center, 6900 Georgia Avenue, NW, Washington, DC 20307-5001.