title: Approaches to quality assurance: the federal role.
authors.forename: H L
authors.initials: HL
authors.lastname: Smits
authors.forename: L P
authors.initials: LP
authors.lastname: McMahon
mesh_terms: D006076:Government; D006291:Health Policy / Q000639:trends*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000639:trends*; D014481:United States