title: Distinguishing efficacy, individual effectiveness and population effectiveness of therapies.
authors.forename: A
authors.initials: A
authors.lastname: Muñoz
authors.forename: S J
authors.initials: SJ
authors.lastname: Gange
authors.forename: L P
authors.initials: LP
authors.lastname: Jacobson
mesh_terms: D019380:Anti-HIV Agents / Q000627:therapeutic use*; D015331:Cohort Studies; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D011159:Population Surveillance; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D019380:Anti-HIV Agents