title: The changing managed care arena: impact on subacute care.
authors.forename: D A
authors.initials: DA
authors.lastname: Stahl
mesh_terms: D006279:Health Maintenance Organizations; D006801:Humans; D008329:Managed Care Programs / Q000458:organization & administration*; D009936:Organizational Innovation; D011243:Preferred Provider Organizations; D014942:Workers' Compensation