title: Officials pledge crackdown on abuse and waste.
mesh_terms: D003226:Congresses as Topic; D003415:Crime; D005607:Fraud; D006296:Health Services / Q000191:economics / Q000331:legislation & jurisprudence; D006300:Health Services Misuse / Q000191:economics / Q000331:legislation & jurisprudence; D011640:Public Policy; D014481:United States; D014483:United States Dept. of Health and Human Services