title: Preoperative evaluation of vascular patients: are the benefits worth the cost?
authors.forename: M F
authors.initials: MF
authors.lastname: Roizen
mesh_terms: D003362:Cost-Benefit Analysis; D005544:Forecasting; D006801:Humans; D011300:Preoperative Care / Q000191:economics* / Q000639:trends; D012307:Risk Factors; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures