Authors: Lyle R Petersen; Stacie L Marshall; Christine Barton-Dickson; Rana A Hajjeh; Mark D Lindsley; David W Warnock; Anil A Panackal; Joseph B Shaffer; Maryam B Haddad; Frederick S Fisher; David T Dennis; Juliette Morgan Journal: Emerg Infect Dis Date: 2004-04 Impact factor: 6.883