Chudleigh, Patricia. <br/><br/>
Obstetric ultrasound :  how, why and when / 
Patricia Chudleigh, J. Malcolm Pearce ; foreword by Stuart Campbell. 
 - Edinburgh ;  New York :  Churchill Livingstone,  1986. 
 - 194 p. ;  ill. :  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0443031630 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics in obstetrics.<br/>Pregnancy Complications--diagnosis.<br/>Prenatal Diagnosis--methods.<br/>Ultrasonic Diagnosis--in pregnancy.