Worker-protection rules please nurses and unions, but hospitals see red tape.
D000056:Accident Prevention / Q000331:legislation & jurisprudence*; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D006801:Humans; D010564:Personnel, Hospital; D012449:Safety / Q000331:legislation & jurisprudence*; D014481:United States; D014489:United States Occupational Safety and Health Administration