title: Noninvasive detection of thrombosis of the deep veins of the legs: comparison of Doppler ultrasonography and impedance plethysmography with venography.
mesh_terms: D006801:Humans; D007866:Leg / Q000098:blood supply; D010690:Phlebography; D010992:Plethysmography, Impedance; D013924:Thrombophlebitis / Q000175:diagnosis*; D014463:Ultrasonography