title: Australia. First, do harm reduction.
mesh_terms: D001315:Australia / Q000453:epidemiology; D003140:Communicable Disease Control / Q000379:methods*; D004335:Drug and Narcotic Control / Q000379:methods*; D015658:HIV Infections / Q000453:epidemiology* / Q000517:prevention & control*; D040261:Harm Reduction; D006556:Heroin Dependence / Q000453:epidemiology; D006801:Humans; D007267:Injections / Q000295:instrumentation; D018671:Needle-Exchange Programs; D019966:Substance-Related Disorders / Q000453:epidemiology*