title: Impact of external versus internal case managers on hospital utilization.
authors.affiliation: Department of psychiatry, University of Colorado Health Sciences Center, Denver 80220, USA.
authors.forename: M R
authors.initials: MR
authors.lastname: Thomas
authors.forename: S L
authors.initials: SL
authors.lastname: Dubovsky
authors.forename: B
authors.initials: B
authors.lastname: Cox-Young
mesh_terms: D000328:Adult; D000553:Ambulatory Care / Q000191:economics; D003363:Cost Control; D003631:Day Care, Medical / Q000191:economics; D005260:Female; D006801:Humans; D007902:Length of Stay / Q000191:economics; D008297:Male; D008329:Managed Care Programs / Q000191:economics*; D001523:Mental Disorders / Q000191:economics* / Q000534:rehabilitation; D008875:Middle Aged; D010343:Patient Admission / Q000191:economics*; D010348:Patient Care Team / Q000191:economics*; D012189:Retrospective Studies; D014600:Utilization Review