Ultrasound examination for deep vein thrombosis.
D000368:Aged; D001783:Blood Flow Velocity; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D012039:Regional Blood Flow; D013924:Thrombophlebitis / Q000175:diagnosis*; D014159:Transducers; D014463:Ultrasonography; D014680:Veins / Q000503:physiopathology*