title: The different faces of the AIDS pandemic.
authors.forename: P J
authors.initials: PJ
authors.lastname: Imperato
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000517:prevention & control*; D018153:Czech Republic / Q000453:epidemiology; D014943:Global Health; D006801:Humans; D014481:United States / Q000453:epidemiology; D014504:Urban Health