title: Is routine duplex ultrasound surveillance after carotid endarterectomy cost-effective?
authors.affiliation: Division of Vascular Surgery, New York Presbyterian Hospital, Weill Medical College of Cornell University, New York, New York, USA
authors.initials: ST
authors.lastname: Patel
authors.initials: KM
authors.lastname: Kuntz
authors.initials: KC
authors.lastname: Kent