title: Cost-effective preoperative laboratory testing.
authors.affiliation: University of Chicago, IL.
authors.forename: M F
authors.initials: MF
authors.lastname: Roizen
mesh_terms: D019411:Clinical Laboratory Techniques / Q000191:economics* / Q000592:standards; D003362:Cost-Benefit Analysis; D003955:Diagnostic Tests, Routine / Q000191:economics; D006801:Humans; D011300:Preoperative Care / Q000191:economics* / Q000592:standards; D014481:United States