title: AIDS now fourth biggest killer worldwide, report says.
authors.forename: A
authors.initials: A
authors.lastname: Vass
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000401:mortality*; D004196:Disease Outbreaks / Q000706:statistics & numerical data; D014943:Global Health; D006801:Humans; D015995:Prevalence