title: Social interventions for homeless substance abusers: evaluating treatment outcomes.
authors.forename: G J
authors.initials: GJ
authors.lastname: Stahler
mesh_terms: D006703:Ill-Housed Persons / Q000523:psychology*; D006801:Humans; D015397:Program Evaluation; D012931:Social Environment; D012944:Social Support; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*; D016896:Treatment Outcome