title: XDR-TB in South Africa: revised definition.
authors: Timothy H
authors: TH
authors: Holtz
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S. / Q000639:trends; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D010356:Patient Isolation / Q000379:methods / Q000639:trends; D013019:South Africa / Q000453:epidemiology; D018088:Tuberculosis, Multidrug-Resistant / Q000453:epidemiology*; D014481:United States