Mushtaq Adnan, El-Azizi Mohamed, Khardori Nancy
Department of Medicine, Division of Infectious Diseases, Southern Illinois University, School of Medicine, 701 North First Street, Room A 480, Springfield, IL 62702, USA.
Infect Dis Clin North Am. 2006 Jun;20(2):423-41, x. doi: 10.1016/j.idc.2006.03.003.