title: The ethnography of needle sharing among intravenous drug users and implications for public policies and intervention strategies.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D007275:Injections, Intravenous; D009339:Needles; D011640:Public Policy; D019966:Substance-Related Disorders / Q000150:complications / Q000208:ethnology*; D014481:United States