title: Duplex ultrasonography and varicose veins.
authors: Department of Surgery, Clinical Sciences Building, Leicester Royal Infirmary, Leicester LE2 7LX, UK. sms16@le.ac.uk
authors: N J M
authors: NJ
authors: London
mesh_terms: D006801:Humans; D011300:Preoperative Care; D012680:Sensitivity and Specificity; D018616:Ultrasonography, Doppler, Duplex; D014648:Varicose Veins / Q000000981:diagnostic imaging*