Pappas Peter G, Rex John H, Sobel Jack D, Filler Scott G, Dismukes William E, Walsh Thomas J, Edwards John E
Division of Infectious Diseases, University of Alabama at Birmingham, Alabama 35294-0006, USA.
Clin Infect Dis. 2004 Jan 15;38(2):161-89. doi: 10.1086/380796. Epub 2003 Dec 19.