Spencer, Merrill P.,  1922- <br/><br/>
Cerebrovascular evaluation with Doppler ultrasound / 
by Merrill P. Spencer and John M. Reid with contributions by Edwin C. Brockenbrough ... [et al.] 
 - The Hague :  Martinus Nijhoff,  1981 
 - 245 p. :  ill. ;  25 cm. 
 - Developments in cardiovascular medicine ;  v.6 .
<br/><br/><label>ISBN: </label>9024723841 
<br/><br/><label>LCCN: </label>80-23643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cerebrovascular disease--Diagnosis<br/>Diagnosis, Ultrasonic<br/>Head--Blood--vessels--Examination<br/>Doppler Effect