Crabtree Burton, Elizabeth. <br/><br/>
Prenatal tests and ultrasound / 
Elizabeth Crabtree Burton, Richard L. Luciani. 
 - Oxford :  Oxford University Press,  2012. 
 - xvi, 119 p. :  ill. ;  20 cm. 
 - The facts .
 - The facts. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780199599301  RM62.63 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonography, Prenatal.<br/>Diagnostic tests, routine.