Lessons learned from Medicaid managed care approaches.
D004465:Economic Competition; D005069:Evaluation Studies as Topic; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006297:Health Services Accessibility / Q000191:economics; D006801:Humans; D008484:Medicaid / Q000458:organization & administration*; D010865:Pilot Projects; D011203:Poverty; D011907:Rate Setting and Review; D014481:United States