title: OSHA issues new ergonomic rules.
mesh_terms: D003770:Dental Offices / Q000331:legislation & jurisprudence*; D006804:Ergonomics / Q000331:legislation & jurisprudence*; D006801:Humans; D007484:Iowa; D016272:Occupational Health / Q000331:legislation & jurisprudence*; D014481:United States; D014489:United States Occupational Safety and Health Administration