title: Venous insufficiency of the lower extremities: new methods of diagnosis and therapy.
mesh_terms: D006801:Humans; D007866:Leg / Q000098:blood supply*; D010690:Phlebography; D010991:Plethysmography; D014463:Ultrasonography; D014689:Venous Insufficiency / Q000175:diagnosis / Q000601:surgery*; D014690:Venous Pressure