title: Investigational protocols and physician liability.
authors.forename: A M
authors.initials: AM
authors.lastname: Green
authors.forename: C B
authors.initials: CB
authors.lastname: Walsh
mesh_terms: D002985:Clinical Protocols; D006761:Hospitals; D006801:Humans; D007258:Informed Consent; D007883:Legislation, Medical / Q000639:trends*; D010820:Physicians; D014481:United States; D014486:United States Food and Drug Administration