Harm reduction: milestones, dilemmas, prospects, challenges.
Caiaffa
Waleska Teixeira
WT
Bastos
Francisco Inácio
FI
D019380:Anti-HIV Agents / Q000600:supply & distribution; D001938:Brazil / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D040261:Harm Reduction; D006801:Humans; D011640:Public Policy; D015819:Substance Abuse, Intravenous; D035862:Vulnerable Populations
D019380:Anti-HIV Agents