Williams obstetrics 
[edited by] F. Gary Cunningham ... [et al.] 
 - 23rd ed 
 - New York  McGraw-Hill Medical  2010 
 - xv, 1385 p. : ill. (some col.) ; 29 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071497015 
<br/><br/><label>ISSN: </label>2009029027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>Dewey Class. No.: </label>618.2 CUN