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Delve into the uncharted territory of the "hidden" drug addict--users who are not in treatment, not incarcerated, and not officially accessible for research purposes through traditional means. AIDS and Community-Based Drug Intervention Programs describes short-term interventions used to reduce the odds that these drug users will get infected by the Human Immunodeficiency Virus (HIV). The book explains new methods that are being developed, such as targeted sampling, social network analysis, geomapping, and other amalgams of both quantitative and qualitative approaches, that need to be forged to overcome the challenges of the war against AIDS.