title: Duplex ultrasound screening.
authors.forename: S P
authors.initials: SP
authors.lastname: Burns
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D001783:Blood Flow Velocity / Q000187:drug effects; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D013119:Spinal Cord Injuries / Q000150:complications / Q000534:rehabilitation; D018616:Ultrasonography, Doppler, Duplex; D020246:Venous Thrombosis / Q000000981:diagnostic imaging* / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control
chemical_list: D000925:Anticoagulants; D006493:Heparin