Better access to primary care may reduce ED use in Medicaid managed care.
D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006297:Health Services Accessibility; D006801:Humans; D008484:Medicaid / Q000458:organization & administration*; D011320:Primary Health Care; D014481:United States