title: The changing role of the expert witness.
authors.forename: Roger V
authors.initials: RV
authors.lastname: Clements
mesh_terms: D004739:England; D005104:Expert Testimony / Q000639:trends*; D005554:Forensic Medicine / Q000331:legislation & jurisprudence; D006801:Humans; D008318:Malpractice / Q000331:legislation & jurisprudence; D024382:Professional Role