Evans, J M <br/><br/>
An analogue mean frequency estimator for the quantitative measurement of blood flow by Doppler ultrasound.  [electronic resource] 

 -  Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics  Nov 1987 
 - 309-15 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0143-0815 
<br/><br/><label>Standard No.: </label>10.1088/0143-0815/8/4/003  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood Flow Velocity<br/>Electricity<br/>Mathematics<br/>Rheology<br/>Ultrasonics