title: The noninvasive vascular laboratory. An update. Part III: Current uses--evaluation of the venous system (3).
mesh_terms: D006801:Humans; D010992:Plethysmography, Impedance; D013924:Thrombophlebitis / Q000175:diagnosis*; D014463:Ultrasonography; D014689:Venous Insufficiency / Q000175:diagnosis