THORNTON J. <br/><br/>
INTERNATIONAL JOU. OF OBSTETRICS & GYNAECOLOGY (BJOG) 112(2) 

 -  BJOG  2005 
 - 1694,HB  (6-12) 
 -  112 .
<br/><br/><label>ISSN: </label>14700338 
<br/><br/><label>Dewey Class. No.: </label>618.205