title: The gatekeeper and the wizard revisited.
authors.affiliation: Department of General Practice, Medical School, Sheffield.
authors.forename: N
authors.initials: N
authors.lastname: Mathers
authors.forename: T
authors.initials: T
authors.lastname: Usherwood
mesh_terms: D003362:Cost-Benefit Analysis; D006298:Health Services Administration; D011057:Politics; D011787:Quality of Health Care; D014925:Wit and Humor as Topic