Substance abuse draining federal entitlement plans.
D006801:Humans; D008484:Medicaid / Q000191:economics*; D006278:Medicare / Q000191:economics*; D012907:Smoking / Q000191:economics; D019966:Substance-Related Disorders / Q000191:economics*; D014481:United States; D014729:Veterans Disability Claims / Q000191:economics