title: NHS can use gagging clauses as long as employees know they don't apply to safety issues, guidance says.
authors.forename: Clare
authors.initials: C
authors.lastname: Dyer
mesh_terms: D003219:Confidentiality / Q000331:legislation & jurisprudence*; D004739:England; D006801:Humans; D061214:Patient Safety / Q000331:legislation & jurisprudence*; D013222:State Medicine; D014830:Vocational Guidance / Q000331:legislation & jurisprudence*