title: Who should be an expert witness?
authors.forename: W W
authors.initials: WW
authors.lastname: Parmley
mesh_terms: D002309:Cardiology / Q000331:legislation & jurisprudence*; D005104:Expert Testimony / Q000331:legislation & jurisprudence / Q000592:standards*; D006801:Humans; D012955:Societies, Medical; D014481:United States