Williams obstetrics :  study guide / 
Susan M. Cox ... [et al.] 
 - 21st ed. 
 - New York :  McGraw-Hill,  2002 
 - vii, 288 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0071124519  RM108.23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>National Library of Medicine Call No.: </label>WQ100