title: Managed care penetration in outpatient substance abuse treatment units.
authors.affiliation: University of Michigan, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Alexander
authors.forename: C H
authors.initials: CH
authors.lastname: Lemak
mesh_terms: D000554:Ambulatory Care Facilities / Q000458:organization & administration; D019538:Health Care Surveys; D006801:Humans; D008329:Managed Care Programs / Q000706:statistics & numerical data*; D017149:Private Sector; D017150:Public Sector; D016320:Substance Abuse Treatment Centers / Q000191:economics* / Q000458:organization & administration; D014481:United States