title: Does managed care work?
authors: E E
authors: EE
authors: Spragins
mesh_terms: D000368:Aged; D019538:Health Care Surveys; D006279:Health Maintenance Organizations / Q000145:classification / Q000592:standards*; D006297:Health Services Accessibility; D006801:Humans; D019984:Quality Indicators, Health Care; D014481:United States