O'Grady, John Patrick <br/><br/>
Vacuum Extraction in Modern Obstetric Practice / 
John Patrick O'Grady, Martin L. Gimovsky, Cyrill J. MIlhargie. 
 - New York :  The Parthenon Publishing Group,  1995. 
 - 141 p.  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1-85070-665-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrical extraction<br/>Vacuum extraction obstetrical