title: Update on emerging infections: news from the Centers for Disease Control and Prevention. Symptomatic early neurosyphilis among HIV-positive men who have sex with men--four cities, United States, January 2002-June 2004.
authors.affiliation: Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA, USA.
authors.forename: Bisan
authors.initials: B
authors.lastname: Salhi
authors.forename: Katherine L
authors.initials: KL
authors.lastname: Heilpern