title: Survey finds twofold variation in Medicaid payment rates.
mesh_terms: D003625:Data Collection; D008329:Managed Care Programs / Q000191:economics* / Q000706:statistics & numerical data; D008484:Medicaid / Q000191:economics* / Q000706:statistics & numerical data; D011907:Rate Setting and Review; D020379:Risk Adjustment; D014481:United States