Hertzberg, B S Sonographic assessment of lower limb vein diameters: implications for the diagnosis and characterization of deep venous thrombosis. [electronic resource] - AJR. American journal of roentgenology May 1997 - 1253-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0361-803X Standard No.: 10.2214/ajr.168.5.9129422 doi Subjects--Topical Terms: FemaleFemoral Vein--anatomy & histologyHumansMalePopliteal Vein--anatomy & histologyReference ValuesThigh--blood supplyThrombophlebitis--diagnostic imagingUltrasonography, Doppler