title: Whistle-blower law tightened. Ruling demands first-hand knowledge of wrongdoing.
authors: Matthew
authors: M
authors: DoBias
mesh_terms: D035881:Compensation and Redress / Q000331:legislation & jurisprudence; D004469:Economics, Hospital / Q000331:legislation & jurisprudence; D005607:Fraud / Q000331:legislation & jurisprudence*; D006801:Humans; D019359:Knowledge; D009042:Motivation; D035521:Supreme Court Decisions; D014481:United States; D035642:Whistleblowing / Q000331:legislation & jurisprudence*