title: Offline: AIDS is not zero sum.
authors.affiliation: The Lancet, London NW1 7BY, UK.
authors.forename: Richard
authors.initials: R
authors.lastname: Horton
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000191:economics / Q000453:epidemiology; D004501:Education, Medical / Q000458:organization & administration*; D014943:Global Health; D006801:Humans; D012106:Research