title: The challenge of managed care in drug abuse treatment.
authors.forename: J
authors.initials: J
authors.lastname: Guydish
authors.forename: R
authors.initials: R
authors.lastname: Muck
mesh_terms: D006297:Health Services Accessibility; D006801:Humans; D008329:Managed Care Programs / Q000458:organization & administration*; D019966:Substance-Related Disorders / Q000534:rehabilitation*