Obstetrics :  normal and problem pregnancies/ 
[edited by] Steven G Gabbe ; Eric R M Jauniaux ; Jennifer R Niebyl ; Deborah A Driscoll ; Joe Leigh Simpson ; Vincenzo Berghella ; Mark B Landon ; William A Grobman & Henry L Galan. 
 - Seventh edition. 
 - Philadelphia, PA :  Elsevier,   2017. 
 - xx, 1295 pages :  illustrations (chiefly colour) ;   29 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780323321082 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics.<br/>Pregnancy--Complications.