title: Sonographic imaging of calf veins in patients with suspected deep vein thrombosis: a cost-effective strategy?
authors.affiliation: Department of Radiology, Brigham and Women's Hospital, Boston, USA.
authors.forename: J F
authors.initials: JF
authors.lastname: Polak
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D012307:Risk Factors; D013924:Thrombophlebitis / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000191:economics; D014463:Ultrasonography / Q000191:economics