title: Managed care: update and future directions.
authors: Fallon Community Health Plan, West Boylston, MA.
authors: C W
authors: CW
authors: Bell
authors: B E
authors: BE
authors: Lewis
authors: M O
authors: MO
authors: Zelley
mesh_terms: D000368:Aged; D006125:Group Practice, Prepaid / Q000458:organization & administration; D006279:Health Maintenance Organizations / Q000639:trends*; D006299:Health Services for the Aged / Q000458:organization & administration*; D006801:Humans; D008329:Managed Care Programs / Q000639:trends*; D008404:Massachusetts; D006278:Medicare / Q000458:organization & administration*; D008962:Models, Theoretical; D010865:Pilot Projects; D012306:Risk