title: Free needles for addicts?
authors.forename: G C
authors.initials: GC
authors.lastname: Griffin
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D006801:Humans; D009339:Needles; D009922:Oregon; D012107:Research Design; D019966:Substance-Related Disorders / Q000150:complications* / Q000517:prevention & control