Baskett,Thomas S.Calder,Andrew A.Arnlkumaran,Sabaratnam <br/><br/>
Munro.Kerr''s operative obstetvics 

 - 11th edn 
 -  Saunders Elsevier edinburgh  2007 
 - 341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics (618.2)<br/>Obstetrics and Gynaecology (618)