Tabla de Contenidos: “…-- Benefits and Costs of Chemical Dependency Treatment -- DETOXIFICATION -- CORRECTIONAL TREATMENT PROGRAMS -- Stay'n Out and Cornerstone -- The California Civil Addict Program -- Boot Camps -- Conclusions about Prison Treatment -- SUMMARY AND CONCLUSIONS ABOUT TREATMENT EFFECTIVENESS -- Methadone Maintenance -- Therapeutic Communities -- Outpatient Nonmethadone Programs -- Chemical Dependency Programs -- Detoxification -- Correctional Treatment -- RECOMMENDATIONS FOR RESEARCH ON TREATMENT SERVICES AND METHODS -- Rebuilding the Research Base -- Major Research Questions -- Services Research -- Chemical Dependency -- Cocaine Treatment -- Women, Children, and Adolescents -- 6 Two Tiers: Public and Private Supply -- THE TWO TIERS: AN OVERVIEW -- Financing Differences -- Client Differences -- Capacity Differences -- THE GROWTH OF THE NATIONAL TREATMENT SYSTEM -- Trends in Client Numbers and Provider Characteristics -- Trends in the Funding Base -- Sources of Treatment Dollars -- Trends in Federal Funding -- CONCLUSION -- 7 Public Coverage -- THE PRINCIPLES OF PUBLIC INTERVENTION -- External Costs -- Income Constraints…”