If you thought this year was difficult, wait until next year.
D002017:Budgets; D005380:Financing, Government; D015658:HIV Infections / Q000517:prevention & control*; D006798:Housing; D006801:Humans; D008385:Marijuana Smoking / Q000331:legislation & jurisprudence; D009313:National Health Programs / Q000191:economics* / Q000331:legislation & jurisprudence*; D018671:Needle-Exchange Programs / Q000191:economics / Q000331:legislation & jurisprudence; D011057:Politics; D011322:Primary Prevention / Q000191:economics* / Q000331:legislation & jurisprudence*; D012109:Research Support as Topic; D019966:Substance-Related Disorders / Q000517:prevention & control; D014481:United States