title: [Ultrasonic doppler method aimed at the absolute measurement of blood velocity (author's transl)].
mesh_terms: D001783:Blood Flow Velocity; D004301:Doppler Effect; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D008954:Models, Biological; D055585:Physical Phenomena; D010825:Physics; D014463:Ultrasonography